The first version of a product, which is built and tested during the third stage of technological design, is called a​

What law energy has never been broken

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?

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z