A cart travels off of ramp #1 at 7m/s at 60 degrees above the horizontal. The gap between ramp #1 and ramp #2 is 4.5 m. Each ramp is a distance of 1 m above the ground.

(a) calculate the range of the cart and determine if it makes it across the gap.

(b) if the cart does not make it across, calculate the impulse the ground exerts after the cart collides with the ground.