subject
Physics, 31.07.2019 03:30 sierramarco247

John(body mass=160pounds) is taking off for a long jump. the average ground reaction force fg at takeoff is 1400 n pointing forward at an angle of 35° above the horizontal. (a) draw a free body diagram of the person, specifying ground reaction forces fg, y and fg, x.
(b)calculate ground reaction forces f g, y and fg, x.
(c)what is the acceleration ax?
(d) what is the acceleration ay?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 10:10
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
question
Physics, 22.06.2019 11:50
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
question
Physics, 22.06.2019 13:00
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
question
Physics, 22.06.2019 16:00
What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
Answers: 1
You know the right answer?
John(body mass=160pounds) is taking off for a long jump. the average ground reaction force fg at tak...
Questions
question
Mathematics, 12.04.2020 23:20
Questions on the website: 13722367