Rasheed runs a football 10 meters east, turns and runs the football 6 meters west. if his velocity during this run is found to be 3 meters/second, how long does this take rasheed to complete this run?

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?