Question

A bullet of mass 10g moving with a velocity of 400m/s strikes a wooden blovk of mass 2kg

Answer 1

Apply conservation of momentum














 


Option 1)

100 m s-1

Incorrect

Option 2)

80 m s-1

Incorrect

Option 3)

120 m s-1

Correct

Option 4)

160 m s-1

Incorrect





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