Abaseball has a momentum of 6.0 kg m/s south and a mass of 0.15 kg. what is the baseball’s velocity? show work

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

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.

What is the answer to these problems 30 pt