Physics, 05.10.2020 19:01 vapelordcarl69
A helicopter is traveling with a velocity of 12 m/s directly upward.
Directly below the helicopter is a very large and very soft pillow.
As it turns out, this is a good thing, because the helicopter is lifting
a large man. When the man is 20 m above the pillow, he lets go of
the rope. What is the greatest height reached by the man above
the ground?
Answers: 2
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A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
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Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
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Physics, 22.06.2019 18:00
Atank is filled with an ideal gas at 400 k and pressure of 1.00 atm . part a the tank is heated until the pressure of the gas in the tank doubles. what is the temperature of the gas?
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A helicopter is traveling with a velocity of 12 m/s directly upward.
Directly below the helicopter...
Mathematics, 13.06.2020 18:57
Mathematics, 13.06.2020 18:57
Mathematics, 13.06.2020 18:57
Mathematics, 13.06.2020 18:57