Two protons move at speed v, one along the x axis and one along the y axis. what is the relative speed of the two protons? evaluate your answer for the special case v = 3/5 c.

0.85 c

Explanation:

When the two travel at right angles to each other , their relative velocity is given by the hypotenuse formed by the x and y direction velocities.

Relative velocity of the two protons is  given as

If v = 3/5 c , then the relative speed = (3/5c) =0.85 c

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card