Question: Activity 2 Answer the following practice problems. 1. A car travels with a constant speed of 45 km/hr then decided to overtake a truck infront

Activity 2 Answer the following practice problems.

1. A car travels with a constant speed of 45 km/hr then decided to overtake a truck infront with a speed of 90 km/hr. If the car weights 2205 lbs, how mich work is done?

2. Determine the speed in miles/hour of a 1135 pounds cart carrying a kinetic energy of 2750000 joules.

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