How long does GSR last ? A) nearly forever, indefinitely

B) not long at all

C) one day

D) one month ​

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?

Which planets are visible without a telescope

Aspring that is stretched 2.6 cm stores a potential energy of 0.053 j. what is the spring constant of this spring?