Answer:
first object final velocity =2m/s
second = 12m/s
Explanation:
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A falcon is hovering above the ground, then suddenly pulls in its wings and begins to fall toward the ground. Air resistance is
1 answer:
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Answer:
1. 18.25 m/s
2. 0 m/s
Explanation:
1.So the centripetal acceleration of the ball at this lowest point must be, taking gravity into account
The speed at this point would then be
2. Similarly, if T = mg, then the centripetal acceleration must be
As the ball has no centripetal acceleration, its speed must also be 0 as well.