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Problem: John and Mary are skating at an ice rink. John skates at a constant speed of 6.8 m/s, with respect to the ice surface, directly south. Mary skates at a constant speed of 12.5 m/s in a direction of 35° west of south, with respect to the ice.
Part A: What are the magnitude and direction of Mary's velocity with respect to John?
I need help to find the magnitude and direction of Mary's velocity with respect to John and give the direction as measured relative to due south.
A man sitting inside the waiting room of a train station is looking out of a window at the train tracks, For how long time does he sees the train
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a give step-by-step directions of how the rod without actually touching either sphere can be used to give one of the
In living tissue, about one out of every 10-12 carbon atoms are the 14C isotope. If you were to discover a human bone with a 14C occurrence of one out of every 10-14 atoms
George, Romeo's not often heard about older brother, was also quite in love with Juliet. One night he tried to climb a 10 m long, find the coefficent of friction between the ladder and the grass
There is a uniform magnetic field present, given by B=0.003i + 0.004j + 0.002k, where i, j, k are the unit vectors along the cartesian coordinate axes') in units of Tesla. Compute the y-component of the magnetic force acting on a segment of wire ..
A jogger travels a route that has two parts. The first is a displacement of 2.00 km due south, and the second involves a displacement that points due east.
In a Young's double-slit experiment the wavelength of light used is 476nm (in vacuum), Determine the angle that locates the dark fringe for which m = 0
A hollow cubical box, 0.28 meter on a side, with walls of negligible thickness floats with 30 percent of its volume submerged. Find what mass of water can be added to the box before it sinks
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