You may find this equation useful when answering this part of the question.
Power (watt) W =
...
Physics, 01.02.2021 16:10 sophthetoast
You may find this equation useful when answering this part of the question.
Power (watt) W =
The cyclist stops pedaling for 10 seconds. During this time the motor transfers 1500 joules of energy. Calculate the power of the motor.
Answers: 2
Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 04:50
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
Mathematics, 31.07.2019 19:10
Mathematics, 31.07.2019 19:10
Mathematics, 31.07.2019 19:10