Give the magnitude and direction of …
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Give the magnitude and direction of net force acting on
(A) A drop of rain falling down with constant speed.
(B) A cork of mass 10g floating on water.
Posted by Shruti Nair 9 years ago
- 2 answers
Bindu Agarwal 9 years ago
(a) No force, since it is falling with constant speed.
(b) Here also the gravitational force is balanced by the upward buoyant force. Hence net force is zero.
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Saravanan Natarajan 9 years ago
A NO FORCE BUT GRAVITATIONAL FORCE??????????
B BECAUSE THE DENSITY OF CORK IS LESS THAN WATER . FORCE =GRAVITATIONAL
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