Physics, 23.12.2019 18:31, ilovebeans25423
An air-track glider attached to a spring oscillates between the 12.0 cm mark and the 54.0 cm mark on the track. the glider completes 13.0 oscillations in 39.0 s .what is the angular frequency of the oscillations?
Answers: 1
Hz
*
Other questions on the subject: Physics
Physics, 22.06.2019 11:20, James17syoboda
Sound is a disturbance that travels through a medium as a
Answers: 1
Physics, 22.06.2019 15:50, micahsocool23
The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.
Answers: 2
Physics, 22.06.2019 19:30, isiahb123
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
Answers: 1
Do you know the correct answer?
An air-track glider attached to a spring oscillates between the 12.0 cm mark and the 54.0 cm mark on...
Questions in other subjects:
Mathematics, 01.11.2019 19:31
