Determine the work done on the car.
Work power and energy problems with solutions.
Formula p w t p 20j 4s p 5 w.
In the diagram below the spring has a force constant of 5000 n m the block has a mass of 6 20 kg and the height h of the hill is 5 25 m.
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A man has pulled a cart through 35m by applying a force of 300 n find the work done by the man.
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They apply a cumulative force of 1080 n to push the car 218 m to the nearest fuel station.
A machine does 20 joules of work in 4 seconds.
Renatta gass is out with her friends.
Work energy solutions energy 1.
Determine the compression of the spring such that the block just makes it to the top of the hill.
Solved examples on work power and energy problem 1 a small object of mass m 234 g slides along a track with elevated ends and a central flat part as shown in below figure.
Time t 4s work w 20j power p.
Misfortune occurs and renatta and her friends find themselves getting a workout.
Work energy and power.
The flat part has a length l 2 16 m.