Answer to Question #163759 in Classical Mechanics for dd

Question

A force-time graph shows a constant force of 115 N acting on an object over a period of 1.40 s. Using the concept of impulse being equal to the area under the curve of a force-time graph, what is the impulse?

. Single choice.

Answer 1

Answer

According to concept of impulse

$I=F\Delta t \\=115\times1.40\\=161N-sec$