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The imperial units for mass is slugs, for length is feet and for time is seconds. The imperial units for force is a pound.
Each of three bodies has a temperature-independent heat capacity C. The three bodies have initial temperatures of T1, T2, and T3 .
Find Xm, the maximum amplitude possible, for which the small block does not slide on the surface of the larger block.
Why is that a cat that accidentally falls from a 50-story building hits a safety net below with the same speed as if it fell from a 20-story building?
How long will coffee temperature be between 110 F and 130 F? This temperature is considered the optimum drinking temperature.
If the coefficient of kinetic friction between a 12.0 kg crate and the floor is .30, what horizontal force is required to move the crate at a steady speed.
Second paragraph: Newton's first law, balance forces=no change in speed (with 2 examples).
At 9:00 PM a coroner arrived at a hotel room of a murder victim. The temperature of the room was 70 Degrees F.
At 9:00 PM a coroner arrived at a hotel room of a murder victim. The temp. of the room was 70 degrees F.
Lets assume that a very, very small drop of rain starts its way somewhere up in the sky with a mass of m0 and a velocity of 0.
The internal radius of the tube is 2.00 cm. (a) What is the average rate at which mechanical energy is transported to the opposite end of the tube?
The system consists of 2 objects of Masses M and m and m
How do you calculate the expected tension in the cord? Why can't you swing the ball so the cord remains exactly horizontal? How do you calculate the angle.
The mass of an elevator is 698 kg. The tension in the cable is 9250 N. At what rate does the elevator accelerate upward?
The masses of the blocks and how far out from the center they sit varies. The specific values are given in the figures.
During a hockey game, a puck is given an initial speed of 12.00 m/s. It slides 54.00 m on the ice before it stops.
Two particles of masses mi and m2 are attached to the ends of a light spring. The natural length of the spring is 1, and its tension is k times its extension
A hunter aim directly at a target (on the same level) 120 meters away. If the bullet leaves the gun at a speed of 250m/sec, by how much will it miss the target?
For an x,y origin at the point where it loses contact, find the x and y coordinates of the impact point on the ground.
Develop a relationship between acceleration am, of the descending mass, and the linear acceleration ac, of the c. m. of the cylinder up the plane.
If the speed is doubled, does the centripetal force double? If not, by what factor does the centripetal force increase?
A frictionless block in contact with a uniform cylinder, remains in contact as both accelerate down the plane. Block slides and cylinder rolls without slipping.
Diagram shows M at position x with spring force -kx acting to accelerate the mass toward the origin.
A balloon is descending with a constant acceleration "a" less than 'g' weight of the balloon with the basket and the contents is W.
On the 'x vs t' set of axes show qualitatively, the x(t) graph of each spacecraft. Include x and t coordinates of intersections and intercepts.