A place kicker must kick a football from a point 36.0m (about 40 yards) from the goal, and half the crowd hopes the ball will clear the crossbar, which is 3.05m high. When kicked, the ball leaves the ground with a speed of 20.0m/s at an angle of 53o to the horizontal. a) By how much does the ball clear or fall short of clearing the crossbar? b) Does the ball approach the crossbar while still rising or while falling?

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
icon
Related questions
icon
Concept explainers
Topic Video
Question

A place kicker must kick a football from a point 36.0m (about 40 yards) from the goal, and half the crowd hopes the ball will clear the crossbar, which is 3.05m high. When kicked, the ball leaves the ground with a speed of 20.0m/s at an angle of 53o to the horizontal.

a) By how much does the ball clear or fall short of clearing the crossbar?

b) Does the ball approach the crossbar while still rising or while falling?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Projectile motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill