Hint: force is rate of change of momentum. So change in momentum = force * time.
Original post by yellowleaf23
Hint: force is rate of change of momentum. So change in momentum = force * time.
Thank you for your reply! I did this and my answer is 2000 Ns, but the markscheme says it’s 1000Ns.
Original post by nm24
Thank you for your reply! I did this and my answer is 2000 Ns, but the markscheme says it’s 1000Ns.
It should be the integral or area under the force curve (force*time assumes that force is constant). So area of the triangle in this case.
(edited 11 months ago)
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