Ask a New Question

Question

A stone is thrown downward with a speed of 12 m/s from a height of 20 m. (acceleration due to gravity: 9.81 m/s2)


a) What is the speed (in m/s) of the stone just before it hits the ground?

b) How long does it take (in seconds) for the stone to hit the ground?
10 years ago

Answers

Anonymous
1.14s
10 years ago
Anonymous
wse
9 years ago

Related Questions

A stone is thrown downward into a well with an initial speed of 5.00 m/s. The sound of splash is hea... An object is thrown downward with an initial speed of 10 m/s from a height of 49 m above the groun... a ball is thrown downward from the too of 110 ft bldg with an initial velocity of 14ft per second. t... A ball is thrown downward from a window 16.5 m from the ground with a velocity of 3.6 m/s. What is t... A 2kg rock is thrown downward from a height of 3 meters with an initial velocity of 4 m/s. Just befo... A rock is thrown downward from an unknown height above the ground with an initial speed of 10m/s. It... if a ball is thrown downward from a roof top 100meters tall and hits the ground in 3 seconds how har... If a stone is thrown downward with a speed of 15m/s from a cliff that is 80m high, its height in met... 13. A ball is thrown downward from the top of a building with an initial speed of 25 m/s. It strike... A stone is thrown downward with an initial speed of 8m/s from a height of 25m. Find the time it take...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use