A piston goes up and down inside an engine block. The formula for the height of the piston relative to a rest position is: h(t) = -0.8cos(3xt), where t is in seconds and h(t) in meters. The height is a distance measure. MAKE SURE THAT, FOR THESE QUESTIONS, YOUR CALCULATOR IS IN RADIANS MODE!! Question 35 (1 point) The instantaneous velocity at t = /4 sec is 1. 27 \\ 2m/s True False Question 36 (1 point) The first time when the maximum velocity occurs is at t = 1/8 sec O True False