Physics, 21.10.2020 01:01 kmcgregor4155
A gymnast pushed down on a trampoline during a routine. What is the reaction
force on the gymnast?
a) Friction pushes the gymnast forward across the trampoline.
b) Gravity pulls down on the gymnast.
c)Air resistance pushes back on the gymnast
d) The trampoline pushes back up on the gymnast.
Answers: 3
Physics, 22.06.2019 14:10
In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.
Answers: 2
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 20:10
On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?
Answers: 1
A gymnast pushed down on a trampoline during a routine. What is the reaction
force on the gymnast?<...
Law, 13.01.2021 05:20
Mathematics, 13.01.2021 05:20
Arts, 13.01.2021 05:20
Social Studies, 13.01.2021 05:20
Mathematics, 13.01.2021 05:20
History, 13.01.2021 05:20
Chemistry, 13.01.2021 05:20
Mathematics, 13.01.2021 05:20
Mathematics, 13.01.2021 05:20
Mathematics, 13.01.2021 05:20
Advanced Placement (AP), 13.01.2021 05:20
Advanced Placement (AP), 13.01.2021 05:20