Use Newton's 2nd Law of motion to solve each problem. 1-20) How much force is needed to accelerate a 66 kg skier at 2 m/s?

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Chapter1: Units, Trigonometry. And Vectors
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Use Newton's 2nd Law of motion to solve each problem.
1-20) How much force is needed to accelerate a 66 kg skier at 2 m/s??
1-22) What is the acceleration of a 50 kg object pushed with a force of 500 newtons?
1-24) A force of 250 N is applied to an object that accelerates at a rate of 5 m/s. What is the mass of the object?
1-26) A bowling ball rolled with a force of 15 N accelerates at a rate of 3 m/s?; a second ball rolled with the same force
accelerates 4 m/s?. What are the masses of the two balls?
27-28) An object of mass 10 kg is accelerated upward at 2 m/s?. What force is required?
29-30) A force of 200 N is exerted on an object of mass 40 kg that is located on a sheet of perfectly smooth ice.
A. Calculate the acceleration of the object.
B. If a second object identical to the first object is placed on top of the first object, what acceleration would the
200 N force produce?
Transcribed Image Text:Use Newton's 2nd Law of motion to solve each problem. 1-20) How much force is needed to accelerate a 66 kg skier at 2 m/s?? 1-22) What is the acceleration of a 50 kg object pushed with a force of 500 newtons? 1-24) A force of 250 N is applied to an object that accelerates at a rate of 5 m/s. What is the mass of the object? 1-26) A bowling ball rolled with a force of 15 N accelerates at a rate of 3 m/s?; a second ball rolled with the same force accelerates 4 m/s?. What are the masses of the two balls? 27-28) An object of mass 10 kg is accelerated upward at 2 m/s?. What force is required? 29-30) A force of 200 N is exerted on an object of mass 40 kg that is located on a sheet of perfectly smooth ice. A. Calculate the acceleration of the object. B. If a second object identical to the first object is placed on top of the first object, what acceleration would the 200 N force produce?
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