A 10.0kg box slides down a ramp that has an incline of 20.0° from the horizontal. When you add the vectors what is the magnitude of the resultant vector? Question 11 options:

A. -92.1N

B. 33.5N

C. -33.5N

D. 92.1N

You have been called to testify as an expert witness in a trial involving a head-on collision. car a weighs 1515 lb and was traveling eastward. car b weighs 1125 lb and was traveling westward at 44.0 mph. the cars locked bumpers and slid eastward with their wheels locked for 22.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . how fast (in miles per hour) was car a traveling just before the collision? (this problem uses english units because they would be used in a u.s. legal proceeding.)

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?