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A small pebble of 150 g is 3.4 km deep in the ocean and is falling with a constant terminal speed of 25m/s. What force does the water exert on the falling pebble??

A small pebble of 150 g is 3.4 km deep in the ocean and is falling with a constant terminal speed of 25m/s. What force does the water exert on the falling pebble??

Grade:12th pass

2 Answers

saikumarboddeda
25 Points
7 years ago
gravitational force acts always downwards,bouancy force acts upwards in this situtation,viscous force it opposes the motion of the body
Soumith Chowdary
48 Points
7 years ago
It is falling down with constant velocity.So net force acting on it Is 0. Bouant force and it`s weight are equal

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