Question

A rocket-driven sled speeds up from 40
Meters per second to 55 meters per second in
5.0 seconds, using an engine that produces
3500 new tons of thrust. How much thrust
would be needed to get the same increase in
speed in 2.0 seconds?
(a) 8550
(b) 8750
(c) 8700
(d) 8500​

Answer 1

Answer:

option (.b) 8750.

is correct .