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1.12. Hell, Vorobyov
Uploaded: 22.11.2013
Content: 31122173715617.rar 12,35 kB
Product description
1.12. Spotlight On (see. Fig. Below) is set to a distance of 100m from the wall AB and throws a bright spot on the wall. Spotlight rotates around a vertical axis, making one revolution in a time t = 20 s. Find: 1) the equation of motion of the light spot on the wall in the first quarter turn; 2) the speed at which the light spot moves along the wall, at time t = 2 s. For origin taken when the beam direction coincides with the operating system.
Additional information
Solution of the "1.12. Hell, Vorobiev," typed on the computer.
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