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A mass m=2.0 is connected to a massless spring of force constant k_1=100N/m. This spring is connected at point P to a second spring, also massless, which has force constant k_2=200 N/m
A) if the mass is moved 2cm to the right of its equilibrium position, what is the net force on point P?
B) if the mass is moved 2cm to the right of its equilibrium position, how much does spring #1 stretch?
C) if the mass in moved 2cm to the right of its equilibrium position, what forces acts on the mass?
A 80kg football player is moving at 5.7m/s to the east; a 140kg player is moving at 5.4m/s to the west. While they are still in the air, how fast is the pair moving
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One mole of dry air has an initial state of T = 293 K and p = 900 hPa. It undergoes a process in which its volume becomes four times its initial volume and its pressure decreases to 450 hPa. If air is considered an ideal gas and if the process obeys ..
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Consider a pump that is required to compress air in a factory. The cylinder in the pump has an inner diameter of 2.00 cm and length 60.0 cm. Calculate the volume and temperature of the compressed air
The acceleration due to gravity on the Moon is about one-sixth what it is on Earth. how many times higher will it go than it would on Earth
In exercising, a weight lifter loses 0.143 kg of water through evaporation, the heat required to evaporate the water coming from the weight lifter's body. Determine the minimum number of nutritional Calories of food
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