The acceleration of a ball as it rolls down a ramp is 4 m/s2 . The ball is referred to 2 s after it starts to roll. The velocity acquired after starting from rest is __________
Fill in the blank(s) with correct word
8 m/s
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A series of ocean waves, each 6.0 m from crest to crest and moving past an observer at a rate of 2.0 waves per second, has what speed?
The relative permittivity is also called the _________constant.
Fill in the blank(s) with the appropriate word(s).
A journal bearing, 5 inch diameter with a 1000 rpm rotating shaft of 4.9 inch diameter contains a multi-viscosity oil. Estimate the velocity profile in the clearance between the shaft and the bearing.
What will be an ideal response?
An object is being acted upon by three forces and moves with a constant velocity. One force is 60 N along the x-axis, the second is 75 N along a direction making a counterclockwise angle of 150° with the x-axis
What is the direction of the third force, measured counterclockwise from the x-axis? A) 128° B) 182° C) 226° D) 255° E) 262°