Calculate the amount of force required to cause a stationary object that has a mass of 125g to accelerate at a rate of 2.9 m/s2 (assuming that no other forces are acting on the object). show work

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?