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Transcript
Name: _____________________________ Period: __________ Force Worksheet Directions: Complete the following problems making sure to show your work. Make sure to include the proper units and circle your final answer. 1) A net force of 2500 N acts on an African male elephant with a mass of 7000 kg. What is the acceleration of the African male elephant? 2) A physics book with a mass of 2.8 kg is pushed along a table with a net force of 1 N. What is the book's acceleration? 3) A baseball with a mass of 0.145 kg has a net force of 1.2 N acting on it. What is the baseball's acceleration? 4) A bowling ball with a mass of 7.3 kg has a net force of 1.5 N acting on it. What is the bowling ball's acceleration? 5) A l0 kg wagon has an acceleration of 2.5 m/s2. What is its force? 6) A dancer lifts his partner above his head with an acceleration of 2.8m/s2. The dancer exerts a force of 230N. What is the mass of the partner? 7) What net force is required to accelerate a car at a rate of 2 m/s/s if the car has a mass of 3,000 kg? 8) A 10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s/s? 9) Sally has a car that accelerates at 5m/s/s. If the car has a mass of 1000 kg, how much force does the car produce? 10) What is the mass of a falling rock if it produces a force of 147 N, falling at the rate of gravity which is 9.8 m/s/s? 11) What is the mass of a truck if it produces a force of 14,000 N while accelerating at a rate of 5 m/s/s? 12) What is the acceleration of a softball if it has a mass of 0.5 kg and hits the catcher’s glove with a force of 25 N? 13) Your own car has a mass of 2000 kg. If your car produces a force of 5000 N, how fast will it accelerate? 14) How much force is needed to accelerate a truck with a mass of 2000 kg at a rate of 3 m/s/s? 15) What is the mass of an object that requires 15N to accelerate it at a rate of 1.5 m/s/s? 16) What is the rate of acceleration of a 2000 kg truck if a force of 4200 N is used to make it start moving forward?