A stone is dropped from a height of 900 meters, how long does it take to reach the ground

Q: 10 m

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Q: A stone is dropped into a well. The sound of the splash is heard 5.16 s later. What is the depth of…

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Q: A ball is dropped from a window 50 feet above the ground. How long does it take to hit the ground?…

A: Magnitude of the gravitational acceleration is taken as g=32 ft/s2 Given Data:- Height of the window…

Q: At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a…

A: Given information: The height of the aeroplanen (h) = 80 m The velocity of the aeroplane (vx) = 150…

Q: A ball is thrown horizontally at 10.0 m/s from the top of a hill. It falls to the ground 32 m from…

A: speed of the ball is 10.0m/s, ground to base of the hill distance is 32m, time has to be found, so…

Q: A soccer ball is kicked horizontally at 80 m/s from a 180 meter high cliff. what is the max height?

A: Given : Height of the ball, H = 180 m. Velocity of the ball, v = 80 m/s

Q: An athlete executing a long jump leaves the ground at a 28° angle and travels 7.8 m. If the speed…

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Q: A penny is dropped from the top of a building at a height of 325 feet. What is the speed (velocity)…

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Q: A ball is thrown upwards with an initial velocity of 3.7 m/s. How long will it take to reach it's…

A: Given: The ball is thrown up Initial velocity (Vo) = 3.7 m/s To find: Time to reach the maximum…

Q: A high-powered spring cannon discharges its ball at 16.6 m/s. If the cannon is fired at an elevation…

A: The initial velocity of the canon is v=16.6 m/s The cannon is fired at an angle θ=77° Assume the…

Q: Located in Southern France, the Millau Viaduct is the tallest bridge in the world.  The highest…

A: Given data:  Initial velocity (u) = 0 m/s Height (h) = 343 m Required: The time taken (t)

Q: A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15 m…

A: The maximum height of the cliff is given as, h=35 m, The maximum height reached by the rock is given…

Q: A student throws a ball vertically downward at 6 m/s from atop a 30m high building. How long before…

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Q: You accidentally drop an eraser out the window of an apartment 16 m above the ground.How long will…

A: The motion is a case of free fall. It means the object is moving with gravitational acceleration.…

Q: A bullet is fired upward into the air and reaches a height of 2500 feet. What is the initial…

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Q: A ball thrown horizontally at 24 m/s travels a horizontal distance of 58 m before hitting the…

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Q: A ball is being thrown vertically upward and being caught at the same elevation (original position)…

A: Given data:  Initial velocity in vertically upward direction Total time taken = 9.4 seconds

Q: 14. A ball is thrown vertically upward from the ground with an initial velocity of 20 m/s. (a) How…

A: Initial velocity , u = 20 m/s  When ball is thrown vertically upward the final velocity will be…

Q: An object is thrown horizontally from a height of 3 m with a speed of 18 m/s. If air resistance is…

A: Initial height (h) = 3 m Initial horizontal velocity (u) = 18 ms

Q: A 41.5kg stone is dropped from the top of a building. It takes 7.5s for the stone to hit the ground.…

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Q: A stone is initially dropped from the top of the building. It falls for 5 s before hitting the…

A: Given, a stone is initially dropped from the top of the building having, Initial velocity, u=0 Time…

Q: A ball is dropped from a top of a tower of height 80 m. Calculate (a) the time taken when it reaches…

A: Given The height of the tower is h=80 m. The initial velocity when the ball dropped from the tower…

Q: A stone is thrown vertically down from the top of a tower 100 m high with an initial speed of 30…

A: Given data The height of the tower is h = 100 m The initial speed of the stone is u = 30 m/s

Q: A tourist drops his cell phone from the top of the Renaissance tower and according to the…

A: Here the distance traveled by the cell phone is 270m.

Q: A rock is dropped from a height of 4m. How long does it take to reach the ground?

A: Given, A rock is dropped from a height of 4mwe have to calculate the time taken by the rock to reach…

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: A stone is thrown upward from the edge of a cliff 18 m high. It just misses the cliff on the way…

A: (given) Height (y0 ) = 18 m Initial Velocity (v0) = 18.8 m/s a = - g = - 9.8 m/s2 g is the…

Q: An elevator descends from rest with an acceleration of 2.5m/s^2 until it achieves a velocity of…

A: We can use the following kinematic equation to solve this problem: v2 = u2 + 2as where: v = final…

Q: ball is dropped from 60 meters above the earth. How long does it take to get your feet on the…

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Q: ball is thrown upward with an initial speed of 24.5(m)/(s). When is it 19.6m high? (Two answers )

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Q: 4. A stone is thrown vertically upward with an initial velocity of 32 ft/s from the top of a…

A: Given value--- A stone is thrown vertically upward with an initial velocity of 32 ft/s from the…

Q: A ball is dropped from 60 meters above the earth. How high does it take to get your feet on the…

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Q: With what speed (in m/s) must a ball be thrown vertically upward from ground level to rise to a…

A: Given Data: Maximum height attained by the object (h) = 50 m. To Determine: The speed of the ball to…

Q: A ball was dropped from a rooftop measuring 5.7 m above the ground. How long will it take for it to…

A: Given, Height of the rooftop above the ground, H = 5.7 m

Q: A stone is thrown from ground level with a speed of 10 m/s at an angle of 35° above the horizontal.…

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Q: An object was dropped from a building with a total height of 60 m. How long will it take the object…

A: Given  Height ( h) =  60 m  Acceleration due to gravity (g) = 9.80 m/s2  Object is dropped from rest…

Q: Sabrino is walking down a road when he observes a nearby mountain that a boulder is falling, he…

A: We will use the laws of motion to solve this question. The distance travelled by a body falling from…

Q: An airplane flies horizontally at a speed of 535 km/h and drops a crate that falls to the horizontal…

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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 –