The carth moves around the sun in a nearly circular orbit of radius 1.50 x 1011m. What is the average speed of the earth during the half of its path (6 months= 1.58x107s) ? 2.99x108 m/s o 2.98x104 m/s o 2.99x106 m/s o 6.0x104 m/s o
Q: A car moves at a constant speed around a loop of radius 5 meters in 6 seconds. The car’s AVERAGE…
A:
Q: Johnny the old man runs halfway around a circular path with a radius of 75.0 m. What, respectively,…
A: Dear student The distance is defined as total length of oath travelled by the particle. And the…
Q: An Earth satellite moves in a circular orbit 892 km above Earth's surface with a period of 102.6…
A: Given to us, h = 892 km Rearth = 6.38×106 mRtotal = 6.38×106 +…
Q: A plane is traveling at V= 100 m/s following the arc of a vertical circle of radius R. At the top of…
A: Applying Newton's second law in vertical direction,we get ma=Fnet⇒ma=mg-N⇒mv2R=mg-NFor…
Q: The table below give the velocity, in feet per second, of a rider on a Ferris Wheel at an amusement…
A: The time t=47 s lies in interval t=45 to 50 The velocity in this interval is between -3.1 to -2.4.
Q: A 1000 kg car is traveling on a curve having a radius of 300 m at a velocity of 100 kph. What is the…
A:
Q: A satellite is launched to orbit the Earth at an altitude of 1.65 x 10' m for use in the Global…
A:
Q: A car is moving at a constant speed of 16 kilometers per hour (km/hr) while traveling in a circle.…
A:
Q: A cyclist completes half round of a circle track of radius 420 meters in 3 minutes. Its velocity…
A: Given:- The radius of the circular path r = 420 m The time to travel a half-round of the circle is…
Q: A projectile is launched horizontally close to the surface of a planet that is 2 poir not earth.…
A:
Q: A ball rolls of a cliff that is 20 m high. Calculate the time it takes for the ball to hit the…
A: Given Data:- As the ball rolls of a cliff its initial vertical component of velocity is v0y=0 Height…
Q: A race car circles a 1500 meter race track 5 times. The total displacement of the race car is:…
A: Given : d = 1500 meter N = 5
Q: The radius of the earth is R. At what distance above the earth's surface, in terms of R , is the…
A: We know, g=GMEarthR2
Q: A child is sitting on the outer edge of a merry-go-round that is 18 m in diameter. If the…
A: Given Data: The diameter of the circle is D = 18 m. The rotatory speed is N=5.9 rev/min
Q: Two planets in circular orbits around a star have speeds of v and 2v. (a) What is the ratio of the…
A: Let the mass of star = M The orbital velocity of first planet (v1) = v The orbital velocity of…
Q: A satellite rotates around the earth with uniform circular motion at a radius of 6400 km. and a…
A:
Q: You are on the surface of a planet with no atmosphere. This planet has mass 9.8 x 1023 kg and…
A: Mass, M = 9.8 x 1023 kg radius, R = 1.3 x 105 m initial velocity, u = 12.8 x 103 m/s final speed, v…
Q: Tom runs in the circle trajectory with the diameter of 22 m from point A and comeback to point A.…
A:
Q: The radius of the earth is 3960 miles. If the gravitational acceleration of the earth surface is…
A:
Q: A passenger on a Ferris wheel of diameter 22 m makes one complete revolution every 45 s. What is the…
A:
Q: You wake up in a strange room and you drop a ball from a height of 1.02 m above the floor. The ball…
A: Given data: Initial velocity (Vi) = 0 m/s Height (h) = 1.02 m Time (t) = 0.319 s Required:…
Q: A child is sitting on the outer edge of a merry-go-round that is 18 m in diameter. If makes 5.4…
A: Determine the angular velocity.
Q: The first Law of Planetary Motion states: * A. All planets orbit the Sun in elliptical orbits…
A: To identify : "the statement for first law of planetary motion"
Q: The particle on the circular path has a speed VA = 5 m/s at point A, which is increasing at a…
A:
Q: Earth orbits our Sun counter-clockwise at average speed 29 786 m/ . Moon orbits Earth ccw at average…
A: velocity of earth around sun = 29786 m/s (counter-clockwise) distance between earth and moon (d) =…
Q: 4. MOTION IN TWO DIMENSIONS: A 30000 kg Airplane travels a horizontal loop of 10 m radius at a…
A:
Q: what is the difference of the centripetal acceleration in m/s² of the earth having 1.5 x 1011 m…
A:
Q: the earth orbits the sun every 364 1/4 days at an average radius of 1.5 x 1011m. Earths mass is 6 x…
A: Time taken by earth to orbit once around the sun (T) = 364.25 daysAverage radius (R) = 1.5 × 1011 m…
Q: An experimental jet rocket travels around Earth along its equator just above its surface. At what…
A: in this question we use centripetal acceleration equation.
Q: Jim is driving a car at a constant speed on a straight path along ckwise direction for 8.50 km. As…
A: Given:- Jim is driving a car at a constant speed on a straight path along a horizontal road in the…
Q: A space shuttle is in orbit about the earth at an altitude where the acceleration due to gravity is…
A: Given: The acceleration due to gravity is 8.7 m/s2. The radius of the earth is 6.4x106 m.
Q: An advanced civilization designed and built a small planet so that an object dropped from a height…
A: given, H=9 m v=2 m/s
Q: A satellite rotates around the earth with uniform circular motion at a radius of 6400 km. and a…
A:
Q: car traveling around a circular curve of radius 500 m and has an impact factor of 0.15. Compute the…
A:
Q: A car traveling in a circle with a uniform speed of 15 m/s means that the car travels ___ m/s along…
A: Given, A car traveling in a circle with a uniform speed of 15 m/s. Uniform circular motion means…
Q: Which of the following quantities are perpendicular for an object in uniform circular motion?…
A: In uniform circular motion speed of object remains same but it's velocity continuously changes due…
Q: A planet has two small satellites in circular orbits around the planet. The first satellite has a…
A: Period of first satellite, T = 18 hours radius of first satellite, r = 2 x 107 m radius of second…
Q: What is the magnitude of the Earth's centripetal acceleration? Given: Acceleration due gravity…
A:
Q: sun rays take about 8 minutes to reach the Earth surface travelling at constant speed v= 3,0 * 10^8…
A:
Q: It is estimated that the Sun is 2.7 x 10 m away from the centre of the Milky Way Galaxy If the…
A:
Q: A race car circles a 1500 meter race track 5 times. The total displacement of the race car is: A…
A: Concept Displacement:- It is the length of the shortest distance between the initial and final…
Q: The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to…
A: Introduction: Gravity is defined as the force of attraction exerted by the earth on the nearby…
Q: A 2kg toy is moving in a circle of radius 2.5 m with a speed of 3m/s.Calculate the centripetal…
A:
Q: Which one of the following characteristics is true of all accelerating objects? O Accelerating…
A: Correct answer Accelerating object are changing their velocity . Acceleration is rate of change of…
Q: A certain planet has a mass 2.9 times the mass of Earth and radius 1.2 times the radius of the…
A: We know g=G*MR2 = 9.807 m/s2 M= mass of earth R= radius of the earth Given m=2.9M r=1.2R
Q: The orbit of a Moon about its planet is ap- proximately circular, with a mean radius of 2.48 x 10°…
A: Given data The radius of the circular orbit of the moon is r = 2.48 x 108 m. The time period taken…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- An automobile travels along the circular path of radius p = 35 m such that its speed is increased by a = (1.5e') m/s2, where t is in seconds. Determine the magnitude of its velocity after it has traveled s = 20 m starting from rest. Neglect the size of the automobile. O 22.47 m/s O24.27 m/s O 27.42 m/s O 42.72 m/sA stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 12 m/s. A stopwatch measures the stone's trajectory time from the top of the cliff to the bottom at 5.6 s. What is the height of the cliff? O 249.9 m O 188.0 m 610.5 m O 120.2 mA group of hikers sets out going 10.0km [N], then 15.0km [E], then 4.0km [S]. The entire trip takes 4.00h. Determine the magnitude hikers' distance for the trip. 5.25 km 7.25 km 16.1 km 29.0 km 261 km
- A ball is tied to the end of a string and swung around overhead. The 0.05 kg ball makes a complete circle every 1.20 seconds. The radius of the circle is 0.80 meters. The acceleration of the ball is_____ m/s/s O O b с 1.74 31.5 3.5 21.9We know that the moon Callisto revolves around Jupiter during a period of 17.0 days.17.0 days. The average distance from the center of Jupiter to the center of Callisto is 1.95×109 m.1.95×109 m. What is the acceleration ?a of Callisto due to its motion around Jupiter?A passenger has an inward acceleration of 10.08×10-3 m/s? while riding a Ferris wheel that is 56.1 m in diameter. How long will it take the passenger to complete one full cycle of his ride? 469 s 187 s 291 min 331 s
- A space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 8.85 × 107 km. Radio waves travel at the speed of light (3.00 x 108 m/s). How many seconds does it take for the signal to reach the Earth? 2.9 X SA group of hikers sets out going 10.0km [N], then 15.0km [E], then 4.0km [S]. The entire trip takes 4.00h. Determine the magnitude hikers' velocity for the trip. 4.04 km/h [N 21.8° E] 5.25 km/h [N 21.8° E] 7.25 km/h [N 21.8° E] 21.0 km/h [N 21.8° E] 65.25 km/h [N 21.8° E]Myla participated in a running competition. She ran around a circular track with a radius of 1.0 x 102 m. Myla completed the track after 2 minutes. If she had a constant speed, what was Myla’s average speed in the entire run? answer in "m·s", please.
- The earth moves around the sun in a nearly circular orbit of radius 1.50 x1011m. What is the average speed of the earth during the half of its path (6months= 1.58x107s) ?Q.2: A person crosses a 600 metre long street in 5 minutes. What is his speed in km per hour? A 8.2 B 42 C 61 D 72A bottle rocket is launched straight up. Its height in feet (y) above the ground x seconds after launch is modeled by the quadratic function: y = -16x2 + 124x + 8. How many seconds did it take the rocket to strike the ground? O 8.59 seconds o 7.814 seconds 7.31 seconds O 8.295 seconds b n