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The magnitude of the force (in Newtons) acting on a body varies
with time t (in microseconds) as shown in the figure. AB, BC
and CD are straight line segments. The magnitude of the total
impulse of the force on the body from t = 4 µs to t = 16µs is
N-s.
Force (N)
800
600
400
200
A
B
C
E F
1
0 2 4 6 8
D
+ H
10 12 14 16
Time (us)—

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