Q 5 please The figure shows the total acceleration a = 14 m/s of a particle movingclockwise in a circle of 2.50 m radius at a certain instant of time. For thatinstant, find the magnitude of the radial acceleration of the particle.A. 12.12 m/s2B. 8.66 m/s²C. 10.40 m/s²D. 13.86 m/s²: A tire of 0.50 m radius rotates at a constant rate of 170 rev/min. Find the speed of a small stone lodged on theouter edge of the tire.A. 8.37 m/sB. 9.42 m/sC. 7.85 m/s23: Two forces F₁ and F₂ act on a 10.0 kg object as shown. Taking F₁ = 8.0 Nand F₂-6.0 N, find the magnitude of the acceleration of the object.A. 2.50 m/s²C. 1.00 m/s²B. 5.00 m/s²D. 1.25 m/s²Q4: Two blocks of masses m₁ =2.0 kg and m₂ = 1.0 kg are placed in contact with each other on a frictionless,horizontal surface. A constant horizontal force F = 36 N is applied to m, as shown. Find the magnitude ofthe contact force between the two blocks.A. 12 NC. 8 NB. 14 ND. 10 ND. 8.90 m/sB. 2.98 ND. 3.24 NF52 A ball of mass m 1.0 kg and a block of mass m₂ -3.0 kg are attached bya light weight cord that passes over a frictionless pulley of negligible massas shown. The block lies on a frictionless incline of angle 9 = 33°. Findthe magnitude of the acceleration of the two objects.A. 1.23 m/s²B. 1.55 m/s²C. 1.87 m/s²D. 2.18 m/s²BA block of 2.0 kg mass slides on a rough horizontal surface. A force P=7.2 N is applied to the block asshown. The magnitude of the block's acceleration is 1.5 m/s². What is the magnitude of the friction forceacting on the object?PA. 2.46 NC. 2.72 N2.0 kg

Answered: Image /qna-images/answer/a016954b-b0c0-4069-a2e8-71a1d716762a.jpg

A ball of mass mi 1.0 kg and a block of mass m₂-3.0 kg are attached by a light weight cord that passes over a frictionless pulley of negligible mass as shown. The block lies on a frictionless incline of angle 8 = 33°. Find the magnitude of the acceleration of the two objects. A. 1.23 m/s² B. 1.55 m/s² C. 1.87 m/s² D. 2.18 m/s²

A ball of mass mi 1.0 kg and a block of mass m₂-3.0 kg are attached by a light weight cord that passes over a frictionless pulley of negligible mass as shown. The block lies on a frictionless incline of angle 8 = 33°. Find the magnitude of the acceleration of the two objects. A. 1.23 m/s² B. 1.55 m/s² C. 1.87 m/s² D. 2.18 m/s²

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section3.5: Tangential And Radial Acceleration

Problem 3.5QQ: A particle moves along a path, and its speed increases with time. (i) In which of the following...

See similar textbooks

Similar questions

A race car travels 825 km around a circular sprint track of radius 1.313 km. How many times did it go around the track?
A particle moves along a path, and its speed increases with time. (i) In which of the following cases are its acceleration and velocity vectors parallel? (a) when the path is circular. (b) when the path is straight. (c) when the path is a parabola. (d) never. (ii) From the same choices, in which case are its acceleration and velocity vectors perpendicular everywhere along the path?
Two planets in circular orbits around a star have speed of v and 2v . (a) What is the ratio of the orbital radii of the planets? (b) What is the ratio of their periods?
An automobile whose speed is increasing at a rate of 0.6 m/s? travels along a circular road of radius 20.0 m. When the instantaneous speed of the automobile is 4.0 m/s, find the magnitude and direction of the total acceleration. 1.6 ms²² ; 53.1° inward from path a. b. 1.0 ms ?: 53.1° inward from path C. 1.6 ms2; 53.1° outward from path d. 1.0 ms 2; 53.1° outward from path e. none of the above
2. A girl jogs around a horizontal circle with a constant speed. She travels one half of a revolution, a distance of 20.0 m along the circumference of the circle, in 8.00 s. a. What is the radius of the circle in meters? b. What is the period? c. What is her speed? d. What is her radial acceleration is?
at t=0 an automobile travelling north begins to take a turn. it follows one quarter of a arc of a cirlce of radius 10.1m until t=2.1 where it is travelllign east. the car does not alter its speed. 1. what is the speed of the car? 2. what is the magnitude of the chnage in the cars velocity during the turn? 3. what is the magnitude of the average acceleration of the car during the turn? 4. what is the direction of the average acceleration during the turn of the car?
Situation 5. A particle moves in a circular path. In each situation, the particle is in the position as shown in the figure. v = 3.4m/s r = 1.2m magnitude of the total acceleration when the speed 1 1 Determine the is 3.4m/s and is decreasing at a rate of 4.8m/s each second. a. 9.93 m/s^2 b. 9.63 m/s^2 c. 4.80 m/s^2 d. 10.76 m/s^2 y
9. A particle moves at a constant speed in a circular path with a radius of 2.06 cm. If the particle makes four revolutions each second, what is the magnitude of its acceleration? C. 13 m/s D. 15 m/s A. 20 m/s B. 18 m/s O A OD O B
7.A Jogger runs along a circular track of radius R = 100.0 m. She starts at A and jogs three-fourths of the circular track, un to B She then turns back and jogs one-half of the circular track, up to C. (Note that the dashed line is only a guide for the eye - showing that B, the center of the circle, and C are collinear). A. What is the distance she traveled? B. Draw her displacement vector. C. What is the magnitude of her displacement? C R. A 3. B 66
Airplane makes a gradual 90 degrees turn while flying at a constant speed of 200 m/s. The process takes 20.0 seconds to complete. 1. for this turn, the magnitude of the radial acceleration of the plane is?
The Ferris wheel revolves once every two minutes. It has a radius of 60 ft and its center is located 64 ft from the ground. How fast is a passenger rising at the instant when she is 94 ft above the ground? a. 2.72 ft/s c. 0.433 ft/s b. 1.57 ft/s d. 3.79 ft/s
Erza is running her wagon on straight road while chasing Natsu at 200.0 kph. After driving for some time, Erza approaches a curve causing her to turn 180.0 deg then drives straight again. Assume that the curved part of the road is an arc of a circle with radius of 13.00 m. Speed is constant throughout the travel. a.What is the acceleration's magnitude, in m/s^2, 6.981 s after leaving the curve? b.What is the angular speed, in rpm, while on the curve? c.What is the angular displacement involved in the turn? d.What is the acceleration's magnitude, in m/s^2, while halfway through the curve? e.What is the acceleration's magnitude, in m/s^2, 5.000 s before approaching the curve?