2. Cathy Droll is skiing over a bump at 15 m/s. She leaves the ground at an angle of 65° above horizontal.
a) How far away does she land? (17.6m)

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase