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A uniform solid ball rolls smoothly along a floor, then up a ramp inclined at 15.0°....

A uniform solid ball rolls smoothly along a floor, then up a ramp inclined at 15.0°. It momentarily stops when it has rolled 1.50 m along the ramp. What was its initial speed?

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Answer #1

Here,

l= 1.50 m

Theta= 15°

Then,

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