What is the magnitude of the force

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Reference no: EM133383137

Questions:

1) A force of 80 N is used to pull a block at an angle of 60 degrees above the ground. If the block moves 5 meters along the direction of force, how much work was done on the block? Show work.

2) The kinetic energy of a small boat is 15000 J. If the boat's speed is 5.0 m/s, what is its mass? Show work.

3) How far must a spring with a spring constant of 85 N/m be stretched to store 0.22 J of potential energy? Show work.

4) The gravitational potential energy of a person on a 4 m high diving board is 1800 J. What is the person's mass? Show work.

5) To move a suitcase up to the check in stand at an airport, a student pushes with a horizontal force through a distance of 0.95 m, If the work done by the student is 320J, what is the magnitude of the force? Show work.

Reference no: EM133383137

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