Elias serves a volleyball at a velocity of 16 m/s. the mass of the volleyball is 0.27 kg. what is the height of the volleyball above the gym floor when its total mechanical energy is 41.70 j? round to the nearest tenth\

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

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

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl, max are applied?