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In a crash test car is driven into solid wall at a speed of 35 mph. Figure below shows the car’s acceleration as it crashes into the wall. What is the maximum force experienced by the 1650kg car?

In a crash test car is driven into solid wall at a speed of 35 mph Figure below shows the cars acceleration as it crashes into the wall What is the maximum forc class=

Respuesta :

Net force on the car is given by

[tex]F = ma[/tex]

here if acceleration is maximum then force must be maximum

so from graph the maximum value of acceleration is a = 300 m/s^2

[tex]F = 1650 * 300[/tex]

[tex]F = 495000 N[/tex]

so the maximum force is 495000 N

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