. You need to choose a frame of reference to carry out the experimental design in the task above. The frame of reference is the point from which you will observe and describe the motion of the puck. What is the proper frame of reference for your experiment? O A. The hammer while hitting the lever O B. The lever transferring the force to the puck C. The puck traveling along the pole O D. The tower including the pole and the bell

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?