paulbao5772 paulbao5772

09-12-2022
Physics

Answered

A figure skater is spinning slowly with arms outstretched. Shebrings her arms in close to her body and her moment of inertiadecreases by 1/2. Her angular speed increases by a factor ofA. 2B. 1C. 4D. square root of 2E. 1/2

Answer :

Other Questions

The planet Earth orbits around the Sun and also spins on its own axis. - Calculate the angular momentum, in kilogram meters squared per second, of the Earth in

what minimum volume must the slab have for a 45.0 kgkg woman to be able to stand on it without getting her feet wet?

a thin rod of mass m and length l is suspended vertically from a frictionless pivot at its upper end. a mass m of putty traveling horizontally with a speed υ st

a very small object with mass 2.0*10^-12 kg is accelerated from rest to a speed of 0.96c by a constant force 4.02*10^4 n. what is the differences between

a gas is enclosed in a cylinder fitted with a light frictionless piston and maintained at atmospheric pressure. when 254 kcal of heat is added to the gas, the v

maximum muscle loading at a fixed speed with accommodating resistance throughout the entire range of motion is characterized by what method of exercise?

during most of its lifetime, a star maintains an equilibrium size in which the inward force of gravity on each atom is balanced by an outward pressure force due

A grocery shopper tosses a(n) 8.2 kg bag of rice into a stationary 19.8 kg grocery cart. The bag hits the cart with a horizontal speed of 6.4 m/s toward the fro

two objects attract each other with a gravitation force of magnitude 3.80 x 10-8 n when separated by a distance of 0.350 m. if the difference in mass of the obj

briweaver9564 12/04/2019 Physics High School answered • expert verified Two ropes have equal length and are stretched the same way. The speed of a pulse on rope