A Gardener pulls a 50 kg roller along level ground, as shown in the picture. The handle of the roller makes a 30°
angle to the horizontal ground, and the gardener pulls with a
force of 300 N along the handle.
What is the horizontal component of the 300 N force?

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?