Aboat heads due north for 3.00 km to reach a red buoy. it then changes direction and heads in a direction of 30.0 degrees south of east for a distance of 4.66 km to reach a blue buoy. the boat changes direction again and heads to a green buoy which is 1.00 km due east of the boat’s starting position. what must be the boat’s displacement to go from the blue buoy to the green buoy? express that displacement as the distance travelled in a direction specified as an angle east or west of south.

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?