Physics, 09.04.2021 19:00, twrxght6643
TEST PLEASE HELP ASAP
1. If a 130 N moves up a hill 165 meters, how much work is done to the car?
2. A 65 N jogger runs up a hill in 6.3 seconds, with a vertical height of 30 m. What is the jogger’s work output?
3. If a 63 N basketball falls from a height of 11 meters what is the work done when the ball is at 2 meters?
Answers: 1
Physics, 22.06.2019 00:30, juansantos7b
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
Physics, 22.06.2019 21:30, katwright1124
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
Physics, 23.06.2019 17:00, loraross77
Apendulum has 387 j of potential energy at the highest point of its swing. how much kinetic energy will it have at the bottom of its swing?
Answers: 1
TEST PLEASE HELP ASAP
1. If a 130 N moves up a hill 165 meters, how much work is done to the car?
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