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3) A solid uniform sphere of radius 0.76 cm and a mass of 0.87 kg is held against a spring compressed a distance of 6.0 cm from its resting length. After release, the sphere leaves the spring and rolls down the flat, horizontal table with a translational velocity of 3.9 m/s. a) What is the force constant of the spring? b) If the ball then rolls up a ramp inclined at 22 degrees, how far along the ramp does it travel? VI 3.9 m/s 22 deg
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ANSWER MaSS 12.1 Sin 29SiNc /S 2 P, S: 2.07グ

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