Determine what the force exerted on your fingertip

Reference no: EM13673452

The mass of a star is 1.49 x 10³¹ kilogram and it performs one rotation in 38.7 days. Determine its new period (in /days) if the diameter suddenly shrinks to 0.19 times its present size. Suppose a uniform mass distribution before and after.

Determine the force exerted on your fingertip. P= 3.7 x 10^-6. Suppose the area of your fingertip is 1.5 cm².

Reference no: EM13673452

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