What angle does the string make with the vertical
A small weight hangs from a string attached to the rearview mirror of a car accelerating at the rate of 1.11 m/s2. What angle does the string make with the vertical?
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A scaffold of mass 61 kg and length 6.5 m is supported in a horizontal position by a vertical cable at each end. A window washer of mass 79 kg stands at a point 1.2 m from one end.
At a section down- stream at ground level, the pipe diameter is 0.15 m. Find the gage pressure at the downstream section if frictional effects may be neglected.
A body of 2kg is suspended from the ceiling of an elecator moving up with an accelration "g". Find the apparant weight of body in the elevator? Need detailed.
A 3-kg stone is dropped from height h and strikes the ground with a velocity of 30m/s. (a) Determine the kinetic energy of the stone as it strikes the ground and the height h from which it was dropped.
How many different ways can you select the accounts so that there is at least 3 accounts that have errors in them? If the 7 accounts are selected at random, what is the probability that either 4 or 5 of the accounts have errors in them?
Water flowing from the oscillating slit produces a velocity field givin by V=u(o)sin[w(t-y/v(o))]i +v(o)j. Find the components of Acceleration ax,ay,az
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