Jeff of the jungle swings on a vine that is 720 long at the, Ask an Expert

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Jeff of the Jungle swings on a vine that is 7.20 long. At the bottom of the swing, just before hitting the tree, Jeff's linear speed is 8.50 . Suppose that at some point in his swing Jeff of the Jungle has an angular speed of 0.880 and an angular acceleration of 0.680

(a) Find the magnitude of his centripetal acceleration.

(b) Find the magnitude of his tangential acceleration.

(d) Find the angle his total acceleration makes with respect to the tangential direction of motion.

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