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An object of mass 10 kg is projected fro...

An object of mass 10 kg is projected from ground with speed 40 m/s at an angle `60^(@)` with horizontal the rate of change of momentum of object one second after projection in SI unit is
[ Take g = 9.8 m/`s^(2)` ]

A

73

B

98

C

176

D

140

Text Solution

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The correct Answer is:
B
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