Bales of hay of 40 lbf move up a conveyor set at 30° angle to the ground. If the hay bales are moving at 1.5 ft/sec, determine the power required to move each bale, neglecting any wind or air resistance.

What is the wave of depolarization called?

What are the two factors that affect the friction force between two surfaces

Imagine That the tank is filled with water. The height of the liquid Collin is 7 m and the area is 1.5 m² what's the force of gravity acting on the column of water

A 1.35 kg block is pulled across a flat, frictionless floor with a 3.07 N force at 32.0° above horizontal. What is the acceleration of the block?

What happens to the mass of a metal ball if its heated?

When an electric current runs through a wire, a magnetic field is induced ... O Around the wire O Parallel to the wire O Under the wire O Through the wire

A wheel of diameter 8.0 cm has a cord of length 6.0 m wound around its periphery. Starting from rest, the wheel is given a constant angular acceleration of 3.0 rad/s2. How long will it take the cord to unwind?

An extensive continuous mass of ice covering a continental scale is known as

Dan deposits $400 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 3 years?

Suchita sees this symbol shown in a circuit diagram. What is the purpose of the component represented by the symbol? to measure current to measure voltage to provide electrical energy to use electrical energy