What class of lever is shown below? first class lever
second class lever
third class lever
fourth class lever

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?