11) A 2.7kg block is at rest on a 30 degree incline. Select the 2 answers that match the parallel and perpendicular components of gravity in this situation. Round to the ones place 50N
23N
13N
47N

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Which statement correctly describes the relationship between frequency and wavelength?