Questions
A force of 10 N acts on a body of mass 0.5 kg for 0.25s starting from rest. What is its impulse?
a
0.25 N-s
b
2.5 N-s
c
0.5 N-s
d
0.75 N-s
detailed solution
Correct option is B
Given, F=10 N,vi=0,m=0.5 kg and Δt=0.25 s As impulse, I=pf-piAlso, I=F·Δt=10×0.25=2.5 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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