A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of v - 19.7 m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision, the wreckage (car and truck) moves off in a direction of 41.0 above the x-axis. Determine the initial speed of the truck and the final speed of the wreckage in meters per second. initial speed of the truck m/s final speed of the wreckage m/s Supporting MaterialsAs shown in the figure below, object m, - 1.55 kg starts at an initial height h - 0.340 m and speed v. - 4.00 m/s, swings downward and strikes (in an elastic collision) object m, = 4.65 kg which is initially at rest. 4.00 mis (a) Determine the speed of m, (in m/s) just before the collision. m/s (b) Determine the velocity (magnitude in m/s and direction) of each ball just after the collision (Assume the positive direction is toward the right. Indicate the direction with the sign of your answer.) m 1 m/s m 2 m/s (c) Determine the height (in m) to which each ball swings after the collision (ignoring air resistance) m 1 m m 2 m