In which situation is the maximum possible work done?
a
when the angle between the forc...
In which situation is the maximum possible work done?
a
when the angle between the force and displacement is 0
o
b. when the angle between the force and displacement is 180°
oc when the angle between the force and displacement is 45°
od. when the angle between the force and displacement is 90°
Answers: 3
Physics, 22.06.2019 05:30, trevorhenyan51
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
Answers: 2
Physics, 22.06.2019 12:30, olsen6932
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Mathematics, 27.03.2020 00:40
Mathematics, 27.03.2020 00:40
Mathematics, 27.03.2020 00:40