Net force acting on car
A 1000-kg car is moving along a straight road down a 30^circ slope at a constant speed of 20.0 m/s. What is the net force acting on the car?
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An infinite line charge of uniform linear charge density = -0.9 C/m lies parallel to the y axis at x = -1 m. A point charge of 3.9 C is located at x = 1.0 m, y = 2.0 m. Find the x- and y-components of the electric field at x = 2.0 m, y = 1.5 m.
The string suddenly breaks when it is parallel to the ground and the ball is moving upward. The ball reaches a height of 600 cm above the floor. What was the tension in the string an instant before it broke?
What would you tell the food manufacturer if you were the spokes person for the FDA?
Write a program to calculate the volume flow rate in cubic feet per second of water flowing through a pipe of diameter d in inches and a velocity of v feet per second
Indicate what quality of triad (major, minor, diminished, or augmented) is being described in the following: 1. A triad with a major third on the bottom, and augmented fifth as an outer interval. 2. A triad built on the sixth note of a major scale.
A electron is accelerated from rest by a potential difference of 350 V. It then enters a uniform magnetic field of magnitude 200 mT with its velocity perpendicular to the field. Calculate
Inhibits the action of cyclic AMP Inhibits the action of cyclic AMP
A tank holds two different liquids: a heavy one on the bottom with a density of 1 g/cc and a lighter one above it with a density of 0.6 g/cc. A sphere is immersed in the tank and is seen to rest in equilibrium with exactly half of it in the dense
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