General Physics
Problem 4: A student pushes a baseball of m= 0.14 kg down onto the top of a vertical spring that has its lower end fixed to a table, compressing the spring a distance of d= 0.16 meters. The spring constant of the spring is k = 770 N/m. Let the gravitational potential energy be zero at the position of the baseball in the compressed spring. Randomized Variables m= 0.14 kg k= 770 N/m d= 0.16 m Part (a) The ball is then released. What is its speed, v, in meters per second, just after the ball leaves the spring? Numeric A numeric value is expected and not an expression V= Part (b) What is the maximum height, h, in meters, that the ball reaches above the equilibrium point? Numeric Anumeric value is expected and not an expression. h= Part (c) What is the ball's velocity, in meters per second, at half of the maximum height relative to the equilibrium point? Numeric Anumeric value is expected and not an expression. 10.5 =