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# The magnitude of the net force exerted in the x direction on a 2.20 -kg particle varies in time as shown in the figure below. (a) Find the impulse of...

The magnitude of the net force exerted in the x direction on a 2.20-kg particle varies in time as shown in the figure below.

(a) Find the impulse of the force over the 5.00-s time interval.

=   N · s

(b) Find the final velocity the particle attains if it is originally at rest.

f =   m/s

(c) Find its final velocity if its original velocity is -3.40 î m/s.

f =   m/s

(d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s.

avg =   N

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