Relative Soccer Ball

Relative Soccer Ball#

content/public/005.Kinematics(2D and 3D)/Relative Motion/Relative Soccer Ball/RelativeSoccerBall.jpg

A football player is running up the soccer field at a velocity \({{params.vp}}\ \rm{m/s}\). A ball that has mass \(m = {{params.m}}\ \rm{kg}\) is passed their way, and just before the player shoots the ball they observe that the ball is moving at a speed of \({{params.vbp}} \ \rm{m/s}\) and angle \(\theta = {{params.theta}}^\circ\) relative to their motion.

Their foot is in contact with the ball for \({{params.t}}\) seconds and it imparted a change of velocity such that the absolute velocity now is \(v_x = {{params.vx}} \ \rm{m/s}\) and \(v_y = {{params.vy}}\ \rm{m/s}\).

Find the average force components needed for this kick.

Part 1#

What is the x-component of the average force?

Answer Section#

Please enter in a numeric value in N.

Part 2#

What is the y-component of the average force?

Answer Section#

Please enter in a numeric value in N.

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.