b)
TOP VIEW
BERORE
AFTER
Pivot
No torque
a
0235 00
0.5 m
0
<O
50 m/s
40 m/s
A baseball of mass 0.15 kg is initially traveling horizontally at 50 m/s. It is struck by a bat,
after which the baseball is still traveling horizontally but in exactly the opposite direction from
its initial motion at a speed of 40 m/s. Consider the collision of the bat and the ball. Assume
that before the collision, the bat is moving in a horizontal circle at an angular velocity of
rad/s. Assume that the player holding the bat exerts no torque. The bat has a moment of
inertia of 0.30 kg mabout the pivot and the ball hits at a point that is 80 em away from the
pivot. After the collision, the bat is still swinging in the same direction around the same pivot
but with a reduced angular velocity of 0.350. Find the numerical value of .
Problem 2:
(15 Marks]
Answers
Answered by
3
Answer:
Brainly is a crowdsourced Q&A site for students to give and receive homework help, kind of like Yahoo Answers for education. Students post their questions within a subject or grade level, and other students answer them
Similar questions