Question 3. You got your car stuck and don't have a jack to get it un stuck. In your car you happen to have a solid block and rigid bar that is 2 m long. Your car has a mass of 800 kg. Part 1. What amount of force must you exert in order to lift the car?

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Chapter12: Static Equilibrium And Elasticity
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Problem 34P: In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the...
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Question 3. You got your car stuck and don't have a jack to get it un stuck. In your car you
happen to have a solid block and rigid bar that is 2 m long. Your car has a mass of 800 kg.
Part 1. What amount of force must you exert in order to lift the car?
Part 2. If the block is put 0.1m from the rear of the car where you will be lifting how much force
must you push on the other end of the rigid bar in order to lift the car?
Part 3. What amount of torque was required?
Transcribed Image Text:Question 3. You got your car stuck and don't have a jack to get it un stuck. In your car you happen to have a solid block and rigid bar that is 2 m long. Your car has a mass of 800 kg. Part 1. What amount of force must you exert in order to lift the car? Part 2. If the block is put 0.1m from the rear of the car where you will be lifting how much force must you push on the other end of the rigid bar in order to lift the car? Part 3. What amount of torque was required?
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