A body of mass 40 gm is moving with a constant velocity of 2cm/sec on a horizontal table. calculate the force on table
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Answer:
F = 0.392 Newton
Explanation:
It is given that,
Mass of the body, m = 40 gm = 0.04 kg
It is moving with a constant velocity of 2 cm/s or 0.02 m/s
The force acting on the box are normal and the gravitational force. According to Newton's second law of motion F = m a.
Where a is the acceleration of the body.
So, N = m g
F = 0.04 × 9.8
F = 0.392 N
Hence, the force acting on the table is 0.392 N.
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