Physics
Physics, 28.12.2019 03:31, BluHope19

Aball of mass 1.200 kg is attached to a 0.700 m long string. it is moving horizontally in a clockwise direction, 4.000 m above ground, with a speed of 20.00 m/s. the centripetal acceleration of the ball is:

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:30, ntangpricha
Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s. calculate eddy’s power rating
Answers: 1
image
Physics, 22.06.2019 10:50, afonseca73
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
image
Physics, 22.06.2019 23:00, rossy84
Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
Answers: 1
image
Physics, 23.06.2019 03:00, kayla6653
Suppose the house in question 3 is located in cleveland where the annual average solar flux is 160 w/m2 . if 10 m2 of solar panels operating at 20 percent efficiency were installed on this house to collect and store solar energy in the form of hot water:
Answers: 2
Do you know the correct answer?
Aball of mass 1.200 kg is attached to a 0.700 m long string. it is moving horizontally in a clockwis...

Questions in other subjects:

Konu
Mathematics, 17.12.2020 08:00
Konu
History, 17.12.2020 08:00