What is the mass of a cannonball if the force a force of 2500 n gives the cannonball an acceleration of 200 m/s^2? ? a) 12.5 kg b) 15.0 kg c) 20 kg d) 25 kg

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Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you