Physics, 27.11.2019 06:31 kneari

Avery small 100-g object is attached to one end of a massless 10-cm rod that is pivoted without friction about the opposite end. the rod is held vertical, with the object at the top, and released, allowing the rod to swing. what is the speed of the object at the instant that the rod is horizontal?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:30, genyjoannerubiera

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

Answers: 3

continue

Physics, 21.06.2019 23:20, nathalyviruete

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Answers: 1

continue

Physics, 22.06.2019 00:00, cchsemily7210

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Answers: 1

continue

Physics, 22.06.2019 03:00, NobleWho

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

Answers: 1

continue

You know the right answer?

Avery small 100-g object is attached to one end of a massless 10-cm rod that is pivoted without fric...