7. What is the force of tension in a rope that spins a 250 g object in a vertical circle with a radius of 50 cm if the mass at the top of the loop is traveling at 3 m/s?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

What is 1.5% of 120 or what number is 1.5% of 120

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3