What would be the apparent weight in newtons
Find the force required to give a helicopter of mass M an acceleration of 0.25g upward. What would be the apparent weight in newtons of a passenger of the helicopter while it is accelerating upward?
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Perform the appropriate test to substantiate Kumon's claims. Are there any confounding factors regarding the claim?
Calculate the thrust in newtons that is needed for curiosity to land on the martian surface at 1.7 mi/h. The acceleration due to the gravity on mars is 3.76 m/s^2.
A motorist traveling along a straight portion of a highway is decreasing the speed of his automobile at a constant rate before exiting from the highway onto a circular exit ramp with a radius of 560 feet.
Tomato juice having a concentration of 12 wt% solids is being concentrated to 25% solids in a film-type evaporator. The maximum allowable temperature for the tomato juice is 135 °F, which will be the temperature of the product.
N-butane (C4H10) is burned with 80 percent theoretical air, and the products of combustion, an equilibrium mixture containing only O2, CO, CO2, H2, H2O, N2, NO, and NO2, exit from a combustion chamber at 2000 K, 0.2 MPa.
After reaching the bottom of the slope, the block continues to slide on the level ground for 30.0 m before stopping, what is the kinetic coefficient of friction between the level ground and the block?
A car starts from rest with an acceleration of 1300 mi/h2, which remains constant until its velocity reaches 65 mph. Thereafter, the car maintains this velocity. Determine the distance traveled by the car during the first 10 minutes.
Prove using the increse in entropy principle that the maximum thermal efficiency for any heat engine is the Carnot efficiency.
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