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An airplane flies in a great circle route of radius R with a constant relative velocity v0 to the earth which is rotating at ?w . The angle between the normal direction of the big circle plane and the earth axis is 45?.
1) Determine the number of degrees of freedom.
2) The configuration of a holonomic system can always be specified using a minimal set of generalized coordinates equal to the degrees of freedom. Please define a minimal set of generalized coordinate(s) equal to the degree of freedom.
3) Determine the airplane velocity in term(s) of the generalized coordinate(s).
A sheet of glass having an index of refraction of 1.40 is to be coated with a film of material having an index of refraction of 1.55 in order that green light with a wavelength of 525 nm (in air) will be preferentially transmitted via constructive in..
You have a ball on a wire that is twirled in a circular orbit with a radius of 3.8 m, and the centripetal force acting on the ball, What is the speed of the ball in orbit
a 9.5-kg monkey is hanging by one arm from a branch and is swinging on a vertical circle. as an approximation assume a
what is the net effect of aerosols on climate? answer must be 400-500 words and fully
q1. determine the force of gravity between earth mass 6.0x1024kg and the moon mass 7.4x1022kg. the average earth-moon
At time t1 = 16 s, a car with mass 1100 kg is located at m and has momentum kg · m/s. what is the position of the car
In an emergency stop to avoid an accident, a shoulder strap seatbelt holds a 60 kilogram passenger in place. find the average force applied to the passenger by the seat belt
You have two 120V light bulbs, one 25W and one 100W, that are normally connected in parallel with 120V across each. Your friend had what seemed like a good idea which was to connect them in series across a 240V power line. However, one of them burned..
When they oppose one another, the box accelerates at 0.240 m/s2 in the direction of F2. (a) What is the magnitude of F1? (b) What is the magnitude of F2?
water flows straight down from an open faucet. the cross-sectional area of the faucet is 1.2 times 10-4m2 and the speed
A trombone has an effective length of 160 cm and the speed of sound in air is 345 m/s. Notes are selected by moving a U-shaped tube in or out to change effective length of the trombone.
A 19 kg box slides 4.0 m down the frictionless ramp shownin the figure , then collides with a spring whose spring constantis 220N/m, What is the maximum compression of the spring
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