Physics, 10.06.2021 22:50 Mikkixo3735
Suppose you pull a 45 N wooden box on a rough flat surface by pulling on the box with a horizontal force P, acting to
the right. Assume the frictional force is 3 N.
A) Determine the magnitude of P if the box is pulled at a constant velocity.
B) Assume the box was initially at rest, determine P to displace the box 3 m in 2 seconds.
Answers: 1
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Suppose you pull a 45 N wooden box on a rough flat surface by pulling on the box with a horizontal f...
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