A pitcher and catcher are separated by 10m and are playing catch with a baseball. The catcher begins walking toward the pitcher the instant he threw the ball. The ball bounced off the catcher’s glove back to the pitcher, then bounced off the pitcher back to the catcher’s mitt, and so on until the catcher reached the pitcher and the ball was trapped between the two. If the catcher walked toward the pitcher at a rate of 1 m/sec and the ball traveled at a speed of 14 m/sec, what was the total distance the ball traveled back and forth before being trapped?​

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and