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Question: An oil film (n=1.25) floats on water, and a soap film (n=1.333) is suspended in air.
Part A- Find the minimum thickness for each that will result in constructive interference with 500-nm green light?
I need help and please, try to give explanation.
In a collision between a car of mass 1000 kg and a pickup truck of mass 1600 kg, the truck is initially at rest and the car is moving with a velocity 21 m/s. Immediately after the collision, the car is moving with a velocity 2.0 m/s in the same di..
Each cable has a length of l = 2.90 m. Illustrate what is the tension T in each of the cables? Use 9.80 m/s2 for the magnitude of theacceleration due to gravity.
a child and sled with a combined mass of 48.6 kg slide down a frictionless hill that is 8.94 m high. if the sled starts
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You have to do 2100Joule of work to push a 90 kilogram crate 2.5 meter up along a slope inclined at 20o. Find the coefficient of static friction between slope and crate
A ball of mass 0.640 kg moving east (+x direction) with a speed of 3.20 m/s collides head-on with a 0.480 kg ball at rest. If the collision is completely elastic, what will be the speed and direction of each ball after the collision?
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