Respuesta :

A skyboarder shoots off a ramp with a velocity of 6.6m/s.

Directed at an angle of 58° above the horizontal.

The end of the ramp is 1.2m above the ground.

The skateboarder experiences a gravitational acceleration of 10m/s²

Time taken to reach the maximum height = Velocity ÷ Acceleration = 6.6m/s ÷ 10m/s² = 0.66s

Distance covered from the starting point = Velocity × Time = 6.6m/s × 0.66s = 4.356m

Let (h) be the highest point above the ground that the skateboarder reaches.

[tex]\frac{h}{4.356m}[/tex] = Sin 58°

Height (h) = Sin 58° × 4.356m = 3.694m (rounded up to three decimal places).

Let the horizontal distance between starting point and the highest point reached be (b).

[tex]\frac{b}{4.356m}[/tex] = Cos 58°

b = 4.356m × Cos 58° = 2.308m (rounded up to three decimal places)