2.) A 75 kg kite surfer is pulled 100 m by a 30 N force at an angle of 50 degrees. The water exerts a frictional force of 10 N. What is the net force
on the kite surfer?

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?