Two airplanes leave an airport at the same time. the velocity of the first airplane is 650 m/h at a heading of 60.5 ◦ . the velocity of the second is 560 m/h at a heading of 85◦ . how far apart are they after 2.9 h? answer in units of m.

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

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