A ball is thrown vertically up and reached a maximum height of 50 feet. With what velocity was it thrown? How long after it was thrown will it return to its original level?

Q: toss a ball straight up with the initial speed of 30 m/s. How high does it go, and how long is it in…

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Q: If an object is thrown straight up and air resistance is negligible, then its speed when it returns…

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Q: i throw a ball straight up in the air with an initial velocity of 15.0 m/s. Calculate its position…

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Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96…

A: Given Information:- Height of the building is h=112 ft Initial speed of the stone is v0=96 fps…

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Q: A juggler repeatedly throws two balls to the same height 3.0 m above the height of his hands. He…

A: Maximum height reached by balls = 3 m  Acceleration due to gravity (g) = 9.8 m/s2

Q: From the top of a 120 m high tower, a stone is thrown vertically downward with a velocity of 10 m/s.…

A: Distance=120m Initial Velocity=10m/s

Q: A ball is thrown vertically upward with an initial speed of 20 m/s. Two seconds later, a stone is…

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Q: While standing on a bridge 16.8 m above the ground, you drop a stone from rest. When the stone has…

A: height of the bridge (h) = 16.8 m distance fallen by the first stone = 3.30 m

Q: A ball is thrown from the top of a building with an initial velocity of 20.0 m/s straight upward, at…

A: initial velocity, u = 20 m/s  initial height, h = 50 m

Q: Which of the following situation both the instantaneous velocity and the acceleration of a coconut,…

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Q: While slowing down from 25m/s to 10m/s, a boat moves a distance of 250m. How much time did it take…

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Q: A man is trying to throw some keys to a woman on the fourth floor balcony, a height of 16.8 m above…

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Q: While standing on a bridge 18.1 m above the ground, you drop a stone from rest. When the stone has…

A: Time taken by first stone to strike the ground -  Using kinematic equation -  Where u = Initial…

Q: A person stands at the edge of a deck that is 40.0 m above the ground and throws a rock straight up…

A: Given: height of deck, h = 40 m  maximum height of rock above deck, H = 15 m

Q: What is the acceleration of a rock thrown straight upward on the way up? At the top of its flight?…

A: Acceleration is the change in velocity with respect to time.

Q: An object was thrown vertically upwards with an initial velocity of 16m.s (refer to the figure).…

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Q: . A ball is thrown from the top of a building with an initial velocity of 20.0 m/s straight upward,…

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Q: A ball is thrown upward from the ground with an initial speed of 21.0 m/s; at the same instant,…

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Q: From the third floor, 9.8 m above the ground, we throw a stone horizontally at a speed of 2.6 m/s.…

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Q: If a rock is released from a slingshot directly upwards, at what point in the trajectory will the…

A: When a rock is shot upwards, there occurs a transformation of energies from kinetic to potential.…

Q: A stone is projected vertically upward from the top of a 120 m high tower at a initial velocity of…

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Q: A ball is thrown vertically up into the air. It rises to some maximum distance before falling back…

A: Upward direction is taken to be positive. Hence the downward direction is negative. During the…

Q: A stone is thrown from the top of a building with an initial velocity of 20.0 m/s straight upward,…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A ball is thrown vertically upward with a speed of 29.0 m/s. How high does it rise? How long does it…

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Q: from a height of 70ft above ground, an item is flung vertically upward. the object starting velocity…

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Q: If you throw a ball directed upwards and it takes 1.5 sec to reach its maximum height, how long the…

A: Given: Time taken by the ball to reach maximum height, t=1.5 s Formula: Total time taken(ball…

Q: When a ball is thrown vertically upwards at a velocity of 50 m / s (d = 10 m / s2) from the top of a…

A: Given data: The initial velocity of the ball is v=50 m/s The height of the mountain is 300 m The…

Q: One of the fastest pitches in baseball is recorded at 45 m/s. If this pitch were directed upwards…

A: The maximum height travelled by the ball Hmax is calculated by using the formula  Hmax=u2sin2θ2g ,…

Q: A ball was thrown vertically upward and returned to the hand after 2.0 s. What is the time taken by…

A: Time taken by the ball to return to the hand is T = 2 sec Now let the initial speed of the ball is u…

Q: The minimum distance required to stop a car moving at 50 km/h is 20 m. What is the minimum stopping…

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Q: An object is shot horizontally for a height of 16.3 m and lands 10.5 m away. What was the initial…

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Q: A ball thrown vertically upward has an upward velocity of 6.48 m/s at a point 11.2 m above where it…

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Q: A ball is thrown with an upward velocity of 5m/s from the top of a 10-m high building. One second…

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Q: A stone is dropped from a building 50m high. If it was initially thrown downwards at 4 m/s, how much…

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Q: A ball thrown upwards reaches a maximum height and then comes back down to the original level. As…

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Q: An object is thrown up from the top of a building that is 30.8 m high. The object is thrown with a…

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Q: rom an elevated point A, a stone is projected vertically upward. When the stone reaches a distance…

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Q: A rock is dropped from a treetop 19.6 m high, and then, 1.00 s later, a second rock is thrown down.…

A: ...

Q: A stone is dropped from the top of a tall cliff. Two seconds later, a second stone is thrown…

A: Find the distance travelled by the first stone. d=ut+12gt2=0+12gt2=12gt2 Find the distance travelled…

Q: A stone is dropped from a roof and falls towards the ground 6.00 m below. A ball is thrown straight…

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Q: With what speed must a ball be thrown vertically from ground level to rise to a maximum height of 50…

A: Let H be the maximum height reached by the ball. At maximum height, the final speed (vf) of the ball…

Q: ertically upward from a point 96ft above the ground with an initial velocity of 80 ft/sec. A.) find…

A: Given:-  The initial height of the ball is h = 96 ft  The initial velocity of the ball u= 80ft/sec…

Q: Which of the following are true, regarding motion? Select all that are True. If the slope of a plot…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –