An automobile with an initial speed of 5.96 m/s accelerates uniformly at the rate of 4.1 m/s^2
Find the final speed of the car after 5.0 s.
Answer in units of m/s.
part 2 of 2
Find the displacement of the car after 5.0 s.
Answer in units of m.

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

What is the speed of an object at a given moment?