Aman cleaning his apartment pushes a vacuum cleaner with a force of magnitude 84.5 n. the force makes an angle of 33.9 ◦ with the horizontal floor. the vacuum cleaner is pushed 2.62 m to the right along the floor. calculate the work done by the 84.5 n force.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.