Determine at what angle from vertical do snow-flake appear
Snow is falling vertically at a constant speed of 6.5 m/s. Determine at what angle from the vertical do the snow-flakes appear to be falling as viewed by the driver of a car traveling on the straight, level road with a speed of 31 km/h?
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Magnitudes and directions of two forces are 80lb S 60 degrees E and 50lb N 74 degrees E respectively. Determine magnitude and direction of resultant force.
The quarterback releasees the football with the speed of 50 ft/sec at the angle of 70 degrees with horizontal. Find horizontal and vertical components of vector which is described.
The coefficient of kinetic friction among the object and the horizontal surface it slides on is 0.60. No other horizontal forces act on the object. Supposing all forces remain constant, find out how far the object moves in the next 5.0 s.
The company manufactures 3 color tv sets, models X,Y, and Z. How many of each model must be produced every week if all available time should be utilized?
(a) Determine the diameter of the image of Jupiter generated by the objective lens. (b) Determine the angular size of Jupiter as viewed through the eyepieces. (c) Determine how far must I place a marble (1-cm diameter) from my eye to get the simil
The edges of a cube include of equal resistors of resistance R, which are connected at the corners. Let a battery be joined to two opposite corners of a face of the cube. Determine the effective resistance?
The car is traveling at 31 mph. If its tires have the diameter of 24 inches, how fast are car's tires turning? Write answer in revolutions per minute.
Find all complex cube roots of z=8, write each root in rectangle form. If u=6i+j and v=10i+j, find the magnitude of u+v.
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