Physics, 25.11.2021 14:00 dianamunoz580

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.62 m long. The block is initially at rest. A bullet with mass 0.0122 kg is fired at the block with a horizontal velocity v0. The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. When the block has risen a vertical height of 0.775 m, the tension in the cord is 4.82 N. Required:
What was the initial speed v0 of the bullet?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:00, Jasten

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Answers: 1

continue

Physics, 22.06.2019 11:20, puppylove899

Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .

Answers: 3

continue

Physics, 22.06.2019 16:40, sabrinarea041904

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.

Answers: 3

continue

Physics, 23.06.2019 00:30, Brittpaulina

Which change would make the diagram correct?

Answers: 1

continue

You know the right answer?

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.62...