A placekicker must kick a football from a point 36.0 m (about 40 yards

Patricia Crane

Patricia Crane

Answered question

2021-12-22

A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the ball will clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 20.0 m/s at an angle of 53.08 to the horizontal. (a) By how much does the ball clear or fall short of clearing the crossbar?

Answer & Explanation

amarantha41

amarantha41

Beginner2021-12-23Added 38 answers

Given data:
xi=0
xf=36 m
vi=20 ms
θ=53
ax=0
ay=g
Before we begin, lets

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