Physics, 25.12.2021 02:50 Tyrant4life
A farmer uses a tractor to pull a 225 kg bale of hay along a flat road at a constant speed of 1.5 m/s. The coefficient of kinetic friction between the hay and road is 0.65. What is the power output of the tractor needed to pull the hay
Answers: 1
Physics, 21.06.2019 17:00, cxttiemsp021
Which of the following is considered to be a vector? a. temperature b. velocity c. time d. mass
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Physics, 21.06.2019 18:00, mya1318
Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the
Answers: 3
Physics, 22.06.2019 22:30, darrenturner
Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.
Answers: 1
A farmer uses a tractor to pull a 225 kg bale of hay along a flat road at a constant speed of 1.5 m/...
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