Physics, 31.10.2021 01:50 Iron2841

A boy is whirling a stone at the end of a string around his head. The string makes two complete revolution every second, and the tension in the string is T. The boy decreases the speed of the stone, keeping the radius of the circle unchanged, so that the string makes one complete revolutions per second. What happens to the tension in the sting

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ctuek5990

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

Answers: 3

continue

Physics, 22.06.2019 05:00, markyyy53

When does your body conduct current more readily?

Answers: 1

continue

Physics, 22.06.2019 07:20, swkgp3cevk

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

Answers: 3

continue

Physics, 22.06.2019 15:30, jonathanmagana112002

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

Answers: 3

continue

You know the right answer?

A boy is whirling a stone at the end of a string around his head. The string makes two complete revo...