An object dropped from the window of a tall building hits the ground in 12.0 s. What is the height of the window above the ground?

Q: A stone is thrown from the top of a building with an initial velocity of 24.6 m/s downward. The top…

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Q: An object is launched at a velocity of 17 m/s in a direction making an angle of 38 degrees upward…

A: Velocity=17m/s Angel=38degree

Q: A swimmer jumps off a diving board with a velocity of 2.4 m/s up and 2.5 m/s forward. The swimmer…

A: The second equation of motion is s = u t + 0.5 at2 where, s is the distance, u is the initial…

Q: What was the projectile s launch speed?

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Q: A projectile is fired from the ground, reaches a maximum height of 70.7 m and lands a distance of…

A: we have given, Maximum height (Hmax) = 70.7 m  Hmax is given by  Hmax = u2sin2θ2g = 70.7 u2sin2θ =…

Q: A rugby ball is kicked at an angle of 30° above the horizontal from the top edge of a cliff with an…

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Q: A cougar jumps to a height of 2.85 m when leaving the ground at an angle of 44.0°. What is its…

A: The objective of the question is to find the initial speed of the cougar as it leaves the ground. We…

Q: You throw a basketball off the roof of a house that is 42m tall.  The basketball leaves your hands…

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Q: A ball is launched from the top of a building 91.1 meters above the ground. The ball is launched…

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Q: A projectile is fired from the ground, reaches a maximum height of 22.3 m and lands a distance of…

A: Useful Formula: If a projectile is fired from the ground with launch velocity u at an angle of θ…

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…

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Q: A mountain bike encounters a jump on a race course that sends him into the air at 44.8 degrees to…

A: The objective of this question is to find the launch speed of the mountain biker. We can solve this…

Q: A projectile is fired from the ground, reaches a maximum height of 31.6 m and lands a distance of…

A: Given that, Height = 31.6 m Distance = 59.3 m

Q: A boat takes 3.80 hours to travel 45.0 km down a river, then 6.50 hours to return. How fast is the…

A: The boat takes 3.80 hrs to cover the distance 45 km During the boat goes up v'=b-v During boat goes…

Q: A football player kicks a ball, giving it an initial velocity of 18.2 m/s in the horizontal…

A: Given: Horizontal velocity Ux = 18.2m/s Vertical velocity Uy = 13m/s

Q: A cougar jumps to a height of 3.25 m when leaving the ground at an angle of 41.8°. What is its…

A: Given:-  The height of jumps is H = 3.25 m  The angle at which it jumps from the ground is θ= 41.8°…

Q: A golfer hits a shot to a green that is elevated 2.2 m above the point where the ball was struck.…

A: Initial speed of ball (u) = 21m/s  Angle made by ball above horizontal = 41°  Height of green above…

Q: A person standing at the edge of a cliff kicks a stone over the edge with a speed of 18.2 m/s in the…

A: Given: height of cliff from water surface, h = 176.5 m horizontal velocity of stone, ux = 18.2 m/s

Q: You launch a projectile horizontally from a building 42.7 m above the ground at another building…

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Q: An object is launched at a velocity of 41 m/s in a direction making an angle of 57 degrees upward…

A: The object is launched with an initial velocity of u=41 m/s making an angle of 57o with the…

Q: A stone is thrown from a hill at an angle of 60 degree to the horizontal with an initial velocity of…

A: Given: Initially stone is at hill and undergoes into projectile motion. Angle made by initial…

Q: A boy standing on the bridge kicks a stone into the water below. He kicks the stone with a…

A: Given , initial horizontal velocity = 3.00m/s              initial vertical velocity = 0m/s…

Q: A cannon is located at the edge of a cliff. The cannon ball was then fired horizontally and had a…

A: Given Information:- Initial horizontal velocity of the cannon ball is vx=9 m/s. Time t=0.50 s…

Q: You launch a projectile horizontally from a building 36.4 m above the ground at another building…

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Q: You launch a projectile with an initial speed of 48.7 m/s from the top of a building 42.5 m above…

A: Given information: Initial speed(vo)=48.7m/s height=42.5m  Angle=46.2degrees

Q: A ball is thrown at an angle of 45 degrees to the ground, and lands 70 meters away. The initial…

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Q: A ball is shot with a velocity of 32 m/s at an angle of 28° from the top of a 18 m tall building.…

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Q: A ball is thrown horizontally from the top of a 71.6-m building and lands 147 m from the base of the…

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Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…

A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

Q: You launch a projectile horizontally from a building 32.4 m above the ground at another building…

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Q: A hang glider pilot is flying horizontally over an open field when her shoe falls off. She was going…

A: Given : Initial Speed of the glider vo = 24 m/s  Distance of the glider from the ground= 87 m    To…

Q: You launch a projectile horizontally from a building 37.0 m above the ground at another building…

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Q: The Space Shuttle travels at a speed of about 6.23 x 103 m/s. The blink of an astronaut's eye lasts…

A: We have,Speed of space shuttle, v=6.23×103 m/sTime taken to blink eyes of astronaut, t=117 msLength…

Q: An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 26…

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Q: You launch a projectile horizontally from a building 31.0 m above the ground at another building…

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Q: You launch a projectile horizontally from a building 21.8 m above the ground at another building…

A: Horizontally distance covered by projectile (Rx) =  38.2 m Vertical distance covered by projectile…

Q: A projectile is fired from the ground, reaches a maximum height of 41.0 m and lands a distance of…

A: GIVENMaximum height attained, ymax=41.0 mHorizontal distance ,x=32.5 m

Q: Before jumping from the bridge, Martin throws his water bottle to a friend standing on the bank of…

A: Basic physics concept.

Q: You launch a projectile horizontally from a building 28.1 m above the ground at another building…

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Q: You launch a projectile horizontally from a building 30.4 m above the ground at another building…

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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 –