A car is moving with a speed of 15
How long does distance it take to cover a distance of 1.2km?

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?

How have the competing explanations' experiments on atoms affected the development of the atomic model?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e