the study of dynamics. These four questions

A conveyor 38 m long is inclined at an angle of 3 degrees to the horizontal and deposits material 8 m below its top end' Determine the distance the material is carried by this conveyor. Provide your answer in m and round to the nearest whole number. A conveyor 42 m long is inclined at an angle of 22 degrees to the horizontal and deposits material 8 m below its top end. Determine the displacement of the material carried by this conveyor. Provide your answer in m and round to the nearest one decimal place A pipeline is lled with oil traveling at a constant velocity of 3 ft/s. How long will it take for oil to reach a point 2 miles away? Provide your answer in min and round to the nearest whole number. The ball of a pinball machine is accelerated from rest to 9 in/s in a distance of 3.3 in. Determine the acceleration of the ball. Provide your answer in in/s2 and round to the nearest one a'ecimai place