A 721 g toy car is propelled by a spring gun with spring constant k = 89 N/m and maximum compression of 18 cm. The car is fired at a ramp with an angle of 40°. Ignore friction and rotation of the wheels. A. Briefly describe the processes from right before the car was released till it reaches the maximum height on the ramp. B. What will be the speed of the car at the bottom of the ramp? C. How far along the ramp will the car rise?

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Q: solated system

A: Here we will discuss about the characteristics of an isolated system.

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A: Option D is the right answer  1/2 k(x2^2 - x1^2)

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A: Required : Which is not an example of potential energy.

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Q: 1. Which of the following is NOT an example of potential energy? a. A running woman b. An incredibly…

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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.