A certain force exerted for 1.2s …
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Posted by Acbu Roy 5 years, 3 months ago
- 3 answers
Gaurav Seth 5 years, 3 months ago
Time = 1.2 second
Initial velocity = 1.8m/sec
Final velocity = 4.2m/sec
Now,
Acceleration = final v - initial v/time
So,
So,
Acceleration = 2m/sec²
Mass (given) = 5.5 kg
Now,
So,
F= 5.5 * 2 = 11N
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Acbu Roy 5 years, 2 months ago
1Thank You