Two people hold opposite ends of a rope of length of 10.00 m and mass 156 g. One person exerts a force of magnitude 40.0 N and the rope is stationary. A brief interval Dt after one person initiates a pulse the second person does the same. The two pulse meet 1.0 m away from the center of the rope. What was the time interval Dt between initiation of the pulses

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.

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