A 3.5 tonne truck accelerate from rest down an incline of 1 to 20 with the clutch disengaged. if the resistance to motion is 175 N/tonne. Dertermine its speed at the bottom of the 120m long incline. If it now ascends an incline of 1 to 40 , how far will it travel up the incline up the incline before it comes to rest?

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.