A projectile is fired straight up at a speed of 30 m/s. (a) How high does it go?

(b) What is its speed 2.5 s later?

Time remainin52: 42the chart shows data for a moving object. which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

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?