Physics
11.10.2020 00:20
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A 1650kg car accelerates at a rate of 4.0 m/s2. How much force is the car’s engine

A 1650kg car accelerates at a rate of 4.0 m/s2. How much force is the car’s engine producing?
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genesisramirezozfyj7
genesisramirezozfyj7
4,6(67 marks)
F = M A

Force = (mass) x (acceleration)

= (1,650 kg) (4 m/s²) = 6,600 kg-m/s² = 6,600 Newtons
zimbabwayjerry
zimbabwayjerry
4,4(29 marks)
: the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation a string on the end of which a stone is whirled about exerts centripetal force on the stone — compare centrifugal force.

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