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What is the magnitude of the total force on a driver by the racing car he operates as it accelerates horizontally along a straight line from rest to `

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What is the magnitude of the total force on a driver by the racing car he operates as it accelerates horizontally along a straight line from rest to `60m//s` in `8.0s` (mass of the driver`=80kg`)
A. `0.06KN`
B. `0.78KN`
C. `1.0KN`
D. `1.4KN`
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1 Answer

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Correct Answer - C
`a=(v-u)/t,F=sqrt((ma)^(2)+(mg)^(2))`
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