Calculate the acceleration of a rocket that has 500N of thrust force and a mass of 10kg. show work pls :)

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

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?