A truck of mass 5 tonnes was moving with a velocity of 110 km/hr. The brakes were applied to bring the truck to 25 km/hr in 7.5 seconds . Determine the uniform force exerted by the brakes. Also find the velocity it will reach if the same force is applied in the same direction for 750 m  and also find the time taken.       The uniform force exerted by the brakes in N is The velocity it will reach if the same force is applied in the same direction for 750 m in m/s is The time taken if the same force is applied in the same direction in seconds is

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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23-A truck of mass 5 tonnes was moving with a velocity of 110 km/hr. The brakes were applied to bring the truck to 25 km/hr in 7.5 seconds . Determine the uniform force exerted by the brakes. Also find the velocity it will reach if the same force is applied in the same direction for 750 m  and also find the time taken.      

The uniform force exerted by the brakes in N is

The velocity it will reach if the same force is applied in the same direction for 750 m in m/s is

The time taken if the same force is applied in the same direction in seconds is

 

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