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A stone of mass 0.05 kg is thrown vertic...

A stone of mass 0.05 kg is thrown vertically upwards. What is the direction and magnitude of net force on the stone during its upward motion?

A

0.98 N vertically downwards

B

0.49 N vertically downwards

C

9.8 N vertically downwards

D

0.49 N vertically upwards

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Given, m=0.05 kg
We know that, net force acting on a stone,
`f_(g)=mg=0.05xx(-9.8)="-0.49N"`
=0.49 N vertically downwards
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