A heavy stone is thrown from a cliff of height h in a given direction. The speed with which it hits the ground

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asked Mar 23, 2018 in Physics by shabnam praween (19,050 points) 5 6 68
edited Mar 23, 2018 by shabnam praween
A heavy stone is thrown from a cliff of height h in a given direction. The speed with which it hits the ground
(a) must depend on the speed of projection
(b) must be larger than the speed of projection
(c) must be independent of the speed of projection
(d) may be smaller than the speed of projection.

1 Answer

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answered Mar 23, 2018 by BISHNU (15,580 points) 4 4 6
selected Mar 27, 2018 by faiz
 
Best answer

(a) must depend on the speed of projection
(b) must be larger than the speed of projection

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