Physics, 05.03.2020 11:48 23rwilliamson
A falling skydiver has a mass of 101 kg. What is the magnitude of the skydiver's acceleration when the upward force of air resistance has a magnitude that is equal to one-fourth of his weight?
Answers: 2
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What is the magnitude of the acceleration vector which causes a particle to move from velocity β5iβ2j m/s to β6i+ 7j m/s in 8 seconds. answer in m/s.
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Which of the following is an example of motion in two dimensions?
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Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
A falling skydiver has a mass of 101 kg. What is the magnitude of the skydiver's acceleration when t...
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