Physics, 25.12.2019 05:31 chunkymonkey090

Scientists are experimenting with a king of gun that may eventually be used to fire payloads directly into orbit. in one test, this gun accelerates a 5.0kg projectile from rest to speed of 4.0 x 10^3 m / s. the net force accelerating the projectile is 4.9 x 10^5n. how much time is required for the projectile to come up to speed?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:30, natu2072

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

Answers: 1

continue

Physics, 22.06.2019 04:20, pippalotta

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

Answers: 3

continue

Physics, 22.06.2019 11:00, ronniethefun

If a simple machine reduces the strength of a force, what must be increased?

Answers: 3

continue

Physics, 22.06.2019 21:00, ItzNayaa

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

Answers: 2

continue

You know the right answer?

Scientists are experimenting with a king of gun that may eventually be used to fire payloads directl...