The moment of inertia about the x axis of the L-shaped figure in Problem 5.5 is:
(A) 24 in.4
(B) 32 in.4
(C) 38 in.4
(D) 44 in.4
(D) 44 in.4
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You roll a ball off a table and at the same time drop a second ball straight down from the edge of table. The second ball reaches the ground ____________ the first ball reaches the ground
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A hobbyist launches a projectile from ground level on a horizontal plain. It reaches a maximum height of 72.3 m and lands 111 m from the launch point. Assume no air. What was the angle of launch if g = 9.80 m/s2?
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