A 2100-kg truck traveling north at 41 kmhr turns east, Ask an Expert

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A 2100-kg truck traveling north at 41 km/hr turns east andaccelerates to 60 km/h.

(a) What is the change in the truck's kinetic energy?

(b) What is the magnitude of the change in the truck'smomentum (i.e., the magnitude of delta p)

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