A stone is falling vertically downward from a tall building of height 90m. (a) How much time it will take to reach half the height of the building? (b) How long does it take to reach its bottom? (c) What is the velocity of the stone after 2 s?

Q: You attach a meter stick to an oak tree, such that the top of the meter stick is 2.87 meters above…

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Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

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Q: A person throws a baseball straight up in the air with an initial velocity of 23 m/s. What maximum…

A: Given : u=23m/s The final velocity of the baseball at maximum height is v=0. The acceleration of the…

Q: (a) A runner starts a race at rest then accelerates for 10.0 s reaching a velocity of 9 m/s. How far…

A: initial velocity = V0= 0 m/s time = t = 10 sec final velocity = V = 9 m/s

Q: A steel ball is thrown up from the top of a tower of height 125 m with a velocity of 90 m/s . While…

A: Height of tower  Initial velocity with which the steel ball is thrown  Acceleration due to gravity…

Q: A ball is thrown upward with an initial speed of 5 m/s, from an initial height of 35m. How long…

A: When the ball reaches the maximum height, the final velocity at the maximum height will be…

Q: A rock is thrown down into the well with an initial downward speed 3.6of m/s. The rock hits the…

A: Let the initial speed of the rock is denotes by u and the time taken to hit the bottom is t. The boy…

Q: Cardo shot a bullet from shoulder height (1.6 m). The initial speed of the bullet 196 m/s. (a) How…

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Q: An object falls from rest starting from a height of 50 meters above the pavement. (a) What is the…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: Centripetal acceleration =ω2R Linear speed=V=ωR where ω=angular speed R =radius

Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

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Q: A ball is dropped from the top of a building. The ball takes 0.5 s to fall past the 3-m length of a…

A: GIVEN: Time, t= 0.5 s Distance, s=3 m Using kinematic equation of motion we firstly find speed;…

Q: A stone is thrown downwards from the top of a 71.0 m high cliff with an initial speed of 1.61 m/s.…

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Q: 4. A pool ball leaves a 0.29-meter-high table with an initial velocity of 3.6 m/s. (a) What is the…

A: a) Since the ball is thrown horizontally, the initial vertical velocity will be zero. Write the…

Q: A ball is thrown vertically upward with a speed of 38.0m / s .How high does it rise? How long does…

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Q: A hot-air balloon is ascending at the rate of 12 m/s and is 61 m above the ground when a package is…

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Q: A rock is catapulted horizontally from a defense tower with the speed of 15 m/s. It lands 23 meters…

A: To determine,Part(a) How much time will it take for the rock to land on the ground.given,Initial…

Q: A ball is thrown upward with a speed of 40 m/s. Approximately how much time does it take the ball to…

A: When an object is thrown in the upward direction, then the gravitational pull slows down the object…

Q: While riding on an elevator descending with a constant speed of 2.6 m/s, you accidentally drop a…

A: We have GivenElevator descending with constant speed =2.6 m/s

Q: A ball is thrown vertically upward with a speed of 34.0 m/s. (a) How high does it rise? m (b) How…

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Q: A ball is thrown vertically upward with a speed of +16.0 m/s. (a) How high does it rise? (b) How…

A: Data Given,  Initial velocity ( u ) = 16 m/s  A ball is thrown vertically upward means there is only…

Q: A hot-air balloon is ascending at the rate of 10 m/s and is 90 m above the ground when a package is…

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Q: 3. A ball is thrown vertically upward with a speed of 15.0 m/s. (a) How high does it rise? (b) How…

A: According to guidelines we need to solve only first three sub-part kindly repost other parts in the…

Q: ball is thrown upward from the ground with an initial speed of 14.4 m/s; at the same instant,…

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Q: A man in a glider leaped off a cliff with an initial velocity of 3.45 m/s. He landed on the ground…

A: initial horizontal speed = 3.45 m/s horizontal distance = 450 m   A) Using equation of motion in…

Q: f a beetle travels 5mm across a forest floor at a constant velo ow long does it take the beetle to…

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Q: Erica throws a lawn dart upward from a height of 1 meter above the ground. The lawn dart reaches a…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A ball is tossed straight up from the ground. If it reaches the height of your bedroom window (2.0…

A: v GivenA ball is tossed straight up from the ground,The maximum height attain by the ball is, H =…

Q: A cargo helicopter, descending steadily at a speed of 3.9 m/s, releases a small package. Let upward…

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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 –