A block of wood is supported on an inclined plane that makes an angle of 37⁰ with horizontal the block is given a push so that it slides up with initial speed of 5m/s the coefficient of static and kinetic friction are 0.8 and 0.5. i) how far long the plane will the block move before it come to rest. ii) will the block slide back down?

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

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

What are two different ways you could find the value of a? explain these methods.