Three gliders with different masses (m1, m2, and m3) are placed on a frictionless air track and given initial velocities v1, v2, and v3. the ends of the gliders are equipped with velcro couplers, so that when they collide, they stick together. (a) find the equation for the final velocity of the system vf after all three gliders have collided and stuck together. (b) for m1

Avalue that describes how heavy an object is and is related to the force of gravity is

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

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.