How far apart are an object and an image formed by a 75-cm, Ask an Expert

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Q. How far apart are an object and an image formed by a 75-cm focal-length converging lens if the image is 2.64 X larger than object and is real?

Q. A 63.00 N box of clothes is pulled 7.8 m up a 30° ramp by a force of 105 N that points along the ramp. If the coefficient of kinetic friction between the box and the ramp is 0.22, calculate the change in the box's kinetic energy.

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Category:- Physics
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