Questions
A ball of mass 0.1 kg strikes a wall normally with a speed of 30 ms-1 and rebounds with a speed of 20 ms-1. The impulse of the force exerted by the wall on the ball is
detailed solution
Correct option is B
Impulse =0.1×20−0.1×(−30)N−S =5 N−STalk to our academic expert!
Similar Questions
Figures I, II, III and IV depict variation of force with time. Select the figure(s) that depicts minimum impulse delivered.
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