A plate with a mass of 0.50 kg is dropped and has a velocity of 3 m/s when it suddenly hits the hard kitchen floor. Calculate the change in momentum in kg m/s. (Note: the final speed of the plate is, of course, zero when it hits the floor.)

a electromagnetic waves

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.