A particle of mass 2 kg is constrained to move along the trajectory y(x) = -5 x2 + 5 (m). If the particle starts at x = 0 m, calculate the work done by leftward force of size 5 N as it moves to x = 10 m, in J. (Please answer to the fourth decimal place - i. e 14.3225)

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?