Q: A volyball player hits a ball vertically upwards with an intial velocity of 7.0 m/s. What is the…
A: Write the expression for maximum height attained by the volleyball.
Q: If a ball starts from rest and reaches 8.85m/s2 over the course of 3.5s, what is its acceleration?
A:
Q: DDS Upaker= 300m Asu ming constent sped V = ? Sove the baby 200m
A: Let time to reach ground is t Now in y direction uy = 0 , sy = 300, a = 10 m/s2 300 = 0 +…
Q: A coin was tossed vertically upward gaining initial speed of 72 m/s. Find the y. O mis
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Q: A car is movingg stoight road at con a 18 m/s it is will be decelerution at 8 m/s what its velocity…
A: Given data : Initial velocity = U Acceleration = a Time = t…
Q: A ball is kicked straight up into the air with an initial velocity of 30 meters/sec. How much time…
A: Given data: Initial velocity (u) = 30 m/s, straight up Required: Time taken to hit the ground
Q: a slingshot projectile is released straight upwards at a velocity of 56.88m/s, what is the maximum…
A: Given, Initial velocity, v=56.88 m/s
Q: A football is kicked with an initial ve ground 1.5s later, how far does it tr
A:
Q: A tortoise races a rabbit by walking with a constant speed of 2.51 cm>s for 12.27 s. How much…
A: Given : Speed of the tortoise, v = 2.51 cm/s Time of travel, t = 12.27 s Required : Distance covered…
Q: An antelope starting from rest reaches 24m/s in 8s. How far does it go?
A: Given: The initial velocity of the antelope is 0 m/s. The final velocity of the antelope is 24 m/s.…
Q: A car moving along a straight horizontal road accelerates fromn a speed of 10 m/s to a speed of 30…
A: Solution: given that u = 10 m/s v = 30 m/s distance s = 133 m
Q: A racing cour hoyy f vajform acceleration of 22 mis?.whate dietamce will 1I Cover in 18 seconels of…
A: Given data : Time = t Initial velocity = u Acceleration = a To find :…
Q: A car moves with a Constant speed of 10.0 m/s. How far will it have traveled after 5.0s, in meters?
A: car is moving with a constant speed (u) = 10m/stime taken (t) = 5 seconds To find : distance covered…
Q: A ball is thrown vertically upwards at 9.5 m/s. For its complete trip (up and back down to the…
A: When the ball completes the entire trip, its final position is the same as its initial position.…
Q: An antelope starts running to escape a lion. If the antelope reaches 24m/s in 8s, what is its…
A:
Q: An HU pitcher throws a pitch at 32 m/s. How far does the baseball drop in traveling 18 m to the…
A:
Q: A baseball is thrown upward with an initial velocity magnitude of 35.0 m/s. What is its velocity at…
A:
Q: A basketball is thrown vertically upward with an ititial velocity of 6.4m/s. How long (in s) does…
A: Given:Initial velocity,v=6.4 m/sAt heighest point,v=0From second…
Q: A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.61 s . How…
A: the height is same as the displacement covered by the stone.the displacement covered is
Q: A motorcycle stunt rider rides off the edge of a cliff with a horizontal speed of 9.0 m/s. What is…
A: Given: A motorcycle stunt rider rides off the edge of a cliff with a initial horizontal speed v0x =…
Q: A baseball is hit nearly straight up into the air with the speed of 25.9m/s. How long is it in the…
A: Time of flight is the total time the object remains in motion in air. It is the sum of time of…
Q: A rock is thrown upward off a bridge 10.0-m high with an initial velocity of 16 m/s. How long will…
A:
Q: A projectile is thrown vertically upward from the top of a 17.2 m tall building and strikes the…
A: Height of building = 17.2 m T = 3.42 sec
Q: The initial speed of a car with good brakes is 30m/s. When brakes is applied, it stops in 2s.…
A: The formula for acceleration is a=(v-u)/t From the question, Initial velocity u=30 m/s Final…
Q: What is the final velocity of a car that starts from rest and accelerates at 6.84 m/s^2 for 12s?
A: Write the given values with the suitable variables. u=0 m/sa=6.84 m/s2t=12 s Here, u is the initial…
Q: peed of 45.0 m/s. If the pitcher was - a distance of 1.50 m and produced c at acceleration did he…
A: Equation of motion are v = u + at; s = ut + (1/2) at² v² = u² + 2as
Q: An object has an intial velocity of 11 m/s and a constant acceleration of 4.2 m/s squared. Hoe long…
A: Here the final velocity is equal to 3 times of its initial velocity.
Q: A ball is thrown straight up at 15.0 m/s. How high will the ball go?
A: Initial velocity of ball, u = 15 m/s The ball reaches maximum height. So the final velocity of ball…
Q: Starting from rest, a crate slides down a frictionless plane If the velocity of theh crate is 34.7…
A:
Q: A package is dropped from a helicopter moving upward at 15 m/s. If it takes 16.0 s before the…
A:
Q: A rock is thrown downward at 10.0 m/s from a height of 100.0 m. How high is it 1.00 s before it…
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Q: A car start from rest and acquire a velocity of 54 km/h in 2 sec. Find (i) the acceleration
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Q: A ball is thrown straight up with an initial velocity of 23 m/s from the ground level. What is the…
A: Here given a ball is thrown straight up with an initial velocity of 23 m/s from the ground level. We…
Q: A stone is thrown vertically upward with a speed of 27.5 m/s from the edge of a cliff 53.0 m high…
A: Equation of motion V=u+gt h=ut+(1/2)gt2 V2 =u2 +2gh
Q: A pilat left charlottle arrpart heading eost at a speed 15m/s for 1o minules of The Continsing on…
A: Distance is defined as total path traced by an object.
Q: A stone is dropped from the top. It is seen to hit the ground below after 3.55 s. How high is the…
A:
Q: A grasshopper jumps at a 58.0° angle, and lands 3.28 m away. What was its initial velocity?
A:
Q: Atennis ball is tossedvertically upwards and travels a distance of 6.5m in 1.2seconds. What was the…
A: Given: h=6.5m, t=1.2sec
Q: At a construction site a plpe wrench struck the ground with a speed of 24 m/s. (a) Eren what height…
A:
Q: On the moon where g= 1.6 m/s, a stone was dropped from a certain height and it the ground after 6…
A: Lets take upward direction as positive and downward as negative direction
Q: If a ball is thrown straight up with an initial velocity of 20 m/s what is the maximum height it…
A: Given that the initial velocity of the ball is u = 20m/s. The value of the projection angle of the…
Q: ). How long does it take a ball to hit the ground when dropped from 42.0 meters?
A: Given : - Height from which ball is dropped H = 42.0 m initial velocity u =0 m/s acceleration due…
Q: A ballplayer catches a ball 3.58 s after throwing it vertically upward. What height, in meters, did…
A:
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- Check Your Understanding A boat heads north in still water at 4.5m/s directly across a river that is running east at 3.0 m/ s. What is the velocity o the boat with respect to Earth?On planet Arcon, the maximum horizontal range of a projectile launched at 10 m/s is 20 m. What is the acceleration of gravity on this planet?A kangaroo can jump over an object 2.50 m high. (a) Considering just its vertical motion, calculate its vertical speed when it leaves the ground. (b) How long a time is it in the air?
- Atoy gun is aimed horizontally at a targeton a wallXmetersaway. The plastic bullethits Ymetersbelow the target. What was the initial speed of the bulletin meters per second? Assume that g = 10m/sImpart tU ule 100wan! sbar, the football must ng its flight to clear the eman. If the lineman is of 2.5 m, can he block hat if the lineman is 1.0 101. A truck is traveling east at 80 km/h. At an intersection 32 km ahead, a car is traveling north at 50 km/h. (a) How long after this moment will the vehicles be closest to each other? (b) How far apart will they be at that point?A solid steel ball is thrown directly downward, with an initial speed of 8.45 m/s, from the top of a building at a height of 30.2 m. How much time (in s) does it take before striking thes ground? Need Help? Read It
- A hasketball is jauncred with an initHal speed of 8.0m/s and follow the trajecnny shoun. The ball en ters the bask et 0.9us afier it is launched. What are the distances X and Y.If a stone is thrown straight upward with the initial velocity viy=34 m/s, what is the velocity of the stone (m/s) at t=27 s?A toy rocket is shot upward and reaches a height of 70 ft above the ground. (a) What is the velocity, Voy, of the rocket at launch (assume vfy = 0 at the highest point)? (b) How long does the rocket take to reach the 70 ft mark?
- Bad Jimmy is at the top of the Centerfor the Sciences (30 m). He throws aball straight upward with a speed of22 m/s.a) How high does the ball go?b) What is the ball’s velocity when itpasses Jimmy on the way down?c) How long will it take to hit the groundfrom when Jimmy threw it?d) What is the ball’s velocity when it hitsthe ground?For a flourish at the end of her act, a juggler tosses a single ballhigh in the air. She catches the ball 3.2 s later at the same heightfrom which it was thrown. What was the initial upward speed ofthe ball?Purse and Chanel traveled on a boat at a ssteady speed of 15 meters per second and 10 meters per secondd, respectively. They both left from the same starting place at the same time. Howeverr, Purse took 30 degrees to the eastt, while Chanel took 30 degrees to the west. Ccalculate the ddistance betweeen them four seconds after takeoff.