thisusernameistaken2
06.12.2019 •
Physics
An object of known mass m with speed v0 travels toward a wall. the object collides with it and bounces away from the wall in the opposite direction in which the object was initially traveling. the wall exerts an average force f0 on the object during the collision. a student must use the equation δp⃗ =f⃗ δt to determine the change in momentum of the object from immediately before the collision to immediately after the collision. which side of the equation could the student use to determine the change of the object's momentum?
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Ответ:
Solve the second equation for I_1 and the third equation for I_3. Then plug those into the first equation. From here you can solve for I_2. Then you can plug that in to equation 2 to solve for I_1. Then plug in to equation 3 to solve for I_3.