A helicopter is ascending vertically with a speed of 3.2 m/s. At a height of 90.8 m above the ground, a package is dropped from the window. How much time does it take for the package to reach the ground? Answer:

Q: A football is kicked with an initial velocity of 23.0 m/s, 37.0° above the horizontal. What is the…

A:

Q: A ball is thrown upward at 4.6 m/s, from a height of 20 m above the ground.  How fast (m/s) does…

A: Given data:  Initial velocity = 4.6 m/s, upward Height = 20 m Required: Velocity of ball when hit…

Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

A:

Q: An object is thrown vertically and has an upward velocity of 22 m/s when it reaches 1/6 of its…

A:

Q: As the first human astronaut to land on a distant planet, you are standing on the edge of a small…

A: Given data:  Maximum height reached = 3.0 m Height of cliff = 10 m Acceleration (a) = -5.6 j m/s2…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given Height of cliff is △y=50.0 m Horizontal velocity of stone is vox=18.0  m/s Acceleration due to…

Q: A stone is thrown horizontally with an initial speed of 14.3 m/s from the edge of a cliff. An…

A: Given data, Initial velocity uy=14.3 m/s Time t=1.96 s

Q: A helicopter is hovering above the ground. Jim reaches out of the copter (with a safety harness on)…

A: Given information:The height of the helicopter (H1) = 180 mThe height of the roof from the ground…

Q: A brick is thrown upward from the top of a building at an angle of 30° to the horizontal and with an…

A:

Q: A ball is launched from the ground at a speed of 35 m/s and an angle of 37 degrees above the…

A: Given : Speed (vo) = 35 m/s Angle (θ) = 37°

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

A:

Q: An olympic gymnast jumps up and down on a trampoline. If the gymnast's feet leave the trampoline at…

A: According to the principle of conservation of energy, the sum of the change in potential energy of…

Q: How much time does it take for the package to reach the ground?

A: Given that:Initial speed of the package, u=5.38 m/sInitial height of the package, h=125 m

Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…

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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: A helicopter is ascending vertically with a speed f 5.9 m/s. At a height of 99.0 m above the ground,…

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Q: A stone is thrown upward from the top of a building at an angle of 30.0° to the horizontal and with…

A:

Q: A brass ball is shot vertically upward from the surface of an atmosphere-free planet with an initial…

A:

Q: Suppose you are standing on a ladder and holding a ball 5 meters above the ground. You throw the…

A: Given: The intial height  from the ground is 5 m. The initial speed of the ball is 15 m/s in the…

Q: A helicopter is ascending vertically with a speed of 5.2 m/s. At a height of 91.8 m above the…

A:

Q: A sailor is stuck on a tropical island and emergency supplies are airlifted to her before the ship…

A: Given: Plane flying at an altitude of H = 200 ft or 60.96 m   m=ft3.2808 200 ft in meter is 60.96…

Q: A ball is thrown horizontally from the top of a 56.5-m building and lands 122.8 m from the base of…

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Q: An object is launched horizontally at a height of 30 m with an initial velocity of 20 m/s. The…

A: H = 30 m initial velocity = 20 m/s projection = horizontal angle of projection = 0o

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 –