Physics, 30.10.2021 15:40, Delgadojacky0206
A professional cyclist rides a bicycle that is 92% efficient. For every 100 joules of energy he exerts as input work
on the pedals, how many joules of output work are used to move the bicycle?
Looking for:
b. Given:
a.
C.
Set up:
Answers: 1
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Next a skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 15 with the horizontal. the rope moves parallel to the slope with a constant speed of 0.69 m/s. the force of the rope does 800 3 of work on the skier as the skier moves a distance of 8.4 m up the incline. (a) if the rope moved with a constant speed of 2.2 m/s how much work would the force of the rope do on the skier as the skler moved a distance of 8.4 m up the incline? at what rate is the force of the rope doing work on the skier when the rope moves with a speed of (b) 0.69 m/s and (c) 2.2 m/s?
Answers: 1
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Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
A professional cyclist rides a bicycle that is 92% efficient. For every 100 joules of energy he exer...
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