A women weight is 495N and wears shoes that touch the ground over an area of 412cm2? . What is the pressure. When she stands on a. one leg b. Twoleg

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?

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Place me with this question is my last question