Physics, 18.03.2021 01:40 gggggggggggg5496
On a bike, a metal chain connects the front gear sprocket to the rear gear sprocket so that the back wheel can rotate as you pedal. Suppose the front gear sprocket of your bike has a radius of 11 cm and the rear gear sprocket has a radius of 2.5 cm. As you pedal, starting from rest, the front sprocket accelerates with a constant 8.0 rad/s 2 angular acceleration for 2.5 revolutions. What is the angular velocity of the rear gear sprocket after the 2.5 revolutions
Answers: 1
Physics, 22.06.2019 08:40, tasniahussain21
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
Physics, 22.06.2019 18:30, yuvraj2298
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Physics, 22.06.2019 19:00, thawkins79
On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas. what is your cost?
Answers: 1
On a bike, a metal chain connects the front gear sprocket to the rear gear sprocket so that the back...
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