A horizontal force acting on a block of mass 0.50 kg is given by F(t)=100sin(0.050πt) newton for 0≤t≤0.050s. The block is initially at rest on a frictionless surface.
a. (a) Calculate the impulse delivered to the block during this time interval.
b. (b) Determine the speed of the block at t=0.050s.