Physics, 31.12.2019 06:31 vanessa7676
A450 kg piano is being unloaded from a truck by rolling it down a ramp at 22 degree inclined . there is negligible friction and the ramp is 11.5 m long . two workers slow the rate at which the piano moves by pushing with a combined force of 1420n parralel to the ramp . i f the piano starts fromm rest . how fast is it moving at the
Answers: 1
Physics, 22.06.2019 10:00, yasminlockser6
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 15:50, bapefer498
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 2
A450 kg piano is being unloaded from a truck by rolling it down a ramp at 22 degree inclined . there...
Mathematics, 20.05.2020 05:59
Mathematics, 20.05.2020 05:59
Mathematics, 20.05.2020 05:59