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An astronaut is repairing a portion of the space station. In doing so, he threw a 5.25-kg monkey wrench away from him at 1.20 m/s to the right. If he has a mass of 72 kg, with what speed and in what direction will he begin to move
A 3.1 kg rifle fires an 11 g bullet with a velocity of 575m/s. What is the recoil velocity of the rifle? If the shooter holds the rifle firmly against his shoulder what will be the recoil velocity? Assume the mass of the shooter is 45.0kg
Calculate the electric field that a test charge will experience at a distance of 2.04 x 10^-3 m from the source charge of 5.02 x 10^-13 C.
The critical magnetic fields of a super-conductor at temperatures 4K and 8K are 11 mA/m and 5.5 mA/m respectively. The transition
temperature is approximately?
#339914 on Dec 2023