Aspring loaded toy shoots straight upward with a velocity of 4.5 m/s. determine the maximum height it reaches. determine the time it takes to return to its initial position. determine the velocity of the toy if it falls 1.0m below where it is launched from. me with this problem.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

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.

Can you match these to the correct definition