Determine the gross force (in N) needed to bring a car that is traveling at 105 km/h to a full stop in a distance of 150 m. The mass of the car is 2,100 kg. (Enter the magnitude.) N What happens to the initial kinetic energy? Where does it go or to what form of energy does the kinetic energy convert? O The kinetic energy changes into thermal energy. O The kinetic energy changes into elastic energy. O The kinetic energy changes into potential energy. O The kinetic energy does not change. O The kinetic energy is destroyed.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Determine the gross force (in N) needed to bring a car that is traveling at 105 km/h to a full stop in a distance of 150 m. The mass of the car is 2,100 kg. (Enter the magnitude.)
N
What happens to the initial kinetic energy? Where does it go or to what form of energy does the kinetic energy convert?
O The kinetic energy changes into thermal energy.
O The kinetic energy changes into elastic energy.
O The kinetic energy changes into potential energy.
O The kinetic energy does not change.
O The kinetic energy is destroyed.
Transcribed Image Text:Determine the gross force (in N) needed to bring a car that is traveling at 105 km/h to a full stop in a distance of 150 m. The mass of the car is 2,100 kg. (Enter the magnitude.) N What happens to the initial kinetic energy? Where does it go or to what form of energy does the kinetic energy convert? O The kinetic energy changes into thermal energy. O The kinetic energy changes into elastic energy. O The kinetic energy changes into potential energy. O The kinetic energy does not change. O The kinetic energy is destroyed.
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