A boy riding a skateboarder shoots off a ramp with a velocity of 10 m/s, directed at an angle of 35° above the horizontal. The end of the ramp is 1.0 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the origin the point on the ground directly below the top of the ramp. a) How high above the ground is the highest point that the boy reaches? b) When he reaches the highest point, how far is this point horizontally from the end of the ramp?

A boy riding a skateboarder shoots off a ramp with a velocity of 10 m/s, directed at an angle of 35° above the horizontal. The end of the ramp is 1.0 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the origin the point on the ground directly below the top of the ramp. a) How high above the ground is the highest point that the boy reaches? b) When he reaches the highest point, how far is this point horizontally from the end of the ramp?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 87A

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