A meteor moving 468 km per minute traveling in a south-to-north direction passed near Earth Earth in 2013. Because the meteor was only 45 m wide and was 27700 km above Earth's surface, it wasn't visible without the aid of a telescope. What is the meteor's motion?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Which subatomic particle has a negative charge

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n