7. The cart of mass 10 kg moves without frictional loss on a level table. A 10 2 poi N force pulls on the cart horizontally to the right. At the same time, a 30 N
force at an angle of 60° above the horizontal pulls on the cart to the left.
What is the magnitude of the horizontal acceleration of the cart?

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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?