Question

The graph shows the force on an object of mass M as a function of time. For the time interval 0 to 4 s, the total change in the momentum of the object is?( in kg.m/s)

40
20
-20
0Graph:Square wave from -10 to 10

Answer 1

The answer is zero. The total change in momentum is equal to the sum of the areas within the time interview 0-4s. The area under the graph is Force x time (F being the breadth and time the length)

The sun of the areas is zero.

Step-by-step explanation:

See the attachment below for the full solution.

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