A10kg rocket is traveling at 80 m/s when the booster engine applies a constant forward force of 60 n for 3.0 seconds. what impulse
does the booster engine supply? what is the resulting velocity of the rocket?

Impulse = 90

Resulting Velocity = 89

Explanation:

Use F * change in time = m * change in velocity.

For the first part of the question, the left side of the equation is the impulse. Plug it in.

60 * (3.0 - 0) = 90.

For the second half. we use all parts of the equation. I'm gonna use vf for the final velocity.

60 * (3.0 - 0) = 10 * (vf - 80). Simplify.

90 = 10vf - 800. Simplify again.

890 = 10vf. Divide to simplify and get the answer.

The resulting velocity is 89.

it doesn't. it was imagined up in the middle ages.

the inner core.

good luck: )

klicker