A 2 kg cookie tin accelerated at 3 m/s2 towards N-E at an angle of 50o off E direction over a friction less horizontal surface. The acceleration is caused by three horizontal forces of F1= 10 N (S-W 30o off W), F2 = 20 N towards N. What is the third force F3 in unit vector notation and in magnitude angle notation?

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents