Explanation:
The net force would be upwards since the kangaroo would have to overcome gravity to jump
Why doesn’t a ball roll on forever after being kicked at a soccer game?
2 answers:
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Answer:
The applied torque is 3.84 N-m.
Explanation:
Given that,
Moment of inertia of the wheel is
Initial speed of the wheel is 0 (at rest)
Final angular speed is 25 rad/s
Time, t = 13 s
The relation between moment of inertia and torque is given by :
So, the applied torque is 3.84 N-m.