Cliff divers at Acapulco jump into the sea from a cliff 35 m high. At the level of the sea, a rock sticks out a horizontal
distance of 9.57 m. The acceleration of gravity is 9.8m/s2.
With what minimum horizontal velocity must the cliff divers
leave the top of the cliff if they are to miss the rock?

explanation:

areas w steep slopes, west coast, rocky mountains, and appalachian mountains

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

there are no components of a physical goal mentioned on the list of choices that you've provided.

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.