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Obtain an explicit formula for the velocity of the ball v leaving the spring gun in terms of the measured quantities, v(h, ?x), where h is the height of the spring gun and ?x is the horizontal distance traveled by the ball. Include the uncertainty in this velocity, δv, in terms of the quantities δh and δ?x (the most concise expression for the uncertainty δv as a consequence of the uncertainties in the measured quantities that determine v is δv = ∂v ∂h δh + ∂v ∂?x δ?x).
On a distant planet, golf is just as popular as it is on earth. A golfer tees off and drives the ball 2.5 times as far as he would have on earth, what is the maximum height of the ball
A jumbo jet has a mass of 100,000 kg. The thrust for each of its four engines is 50,000 N. What is the jet's acceleration in meters per second per second when taking off?
Calculate the distance, L, to the screen. Show all work. Calculate the ditance between the first and second dark bands in the interference pattern. Shown all work.
Two masses 3kg and 5kg are held around a pulley as shown in the figure. When the two masses released, what will be the acceleration of the 5kg mass
What is the acceleration (magnitude and direction) due to gravity on this planet
Wind turbines designed for offshore installations are much larger than ones designed for use on land. At what rate should the blades of the offshore turbine rotate
Find the normal force exerted by either wall on the person. Take g = 10 m/s2.
In recent years, a number of nearby stars have been found to possess planets. Find the mass of the star
A thin, uniform stick of length 3.8 m and mass 3 kg is pinned through one end and is free to rotate. The stick is initially hanging vertically and at rest. What is the magnitude of the angular acceleration of the stick
a point charge of -2.03oc is located in the center of a spherical cavity of radius 6.52cm inside an insulating
You're standing 1.5 m horizontally from the edge of a 4.2 m -deep lake, with your eyes 1.7 m above the water surface. A diver holding a flashlight at the lake bottom shines the light so you can see it. If the light in the water makes a 44o angle w..
A cryogenic storage container holds liquid helium, which boils at 4.2 K. Suppose a student painted the outer shell of the container black, Determine the rate of heat loss due to radiation
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