singhbirpartap461

Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. .   

Sketch a figure that shows each of the following. Three coplanar lines that intersect in three different points.

A golf has a diameter of millimeters mad mass of grams. What is the number of grams per cubic millimeter of the material used to make the golf ball? Round to the nearest ten-thousandth.

A cylinder resistor element on a circuit board dissipates of power. The resistor is long, and has a diameter of . Assuming heat to be transferred uniformly from all surfaces, determine (a) the amount of heat this resistor dissipates during a hour period, (b) the heat flux, and (c) the fraction of heat dissipated from the top and bottom surfaces.

A Mercedes-Benz ( ) is parked on a road that rises above the horizontal, What are the magnitudes of (a) the normal force (b) the static friction force that the ground exerts on the tires?

A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is higher than the bow of the boat. If the rope is pulled in at a rate of , how fast is the approaching the dock when it is from the dock?

An 80.0-m copper wire of diameter 1.0 mm is joined end to end with a 50-m iron wire of the same diameter. If the current in each is 2.0 A, find the potential difference across each wire. Resistivity of copper is 1.7 x 10-8 ?m and resistivity of iron is 10 x 10-8 ?m

A conducting wire has a 0.85 mm diameter, a 2.5 m length, and a 55 mΩresistance. What is the resistivity of the material?

A conducting wire has a 0.83 mm diameter, a 2.8 m length, and a 58 mΩ resistance. What is the resistivity of the material?

A wire of diameter 1 mm has a resistance of 0.5 ohm. What is the resistance of another wire of the same material and the same length but of diameter 0.5 mm?

A certain wire has a resistance of 140 O. What is the resistance ofa second wire, made of the same material, that is 1/2 as long andhas 1/4 the diameter?

Ohm law definition