Question

A space shuttle burns fuel at the rate of 13,000kg in each second. Find the force exerted by the fuel on the shuttle if in 2s the shuttle experiences a change in momentum of 325,000kgm/s.

Answer 1

The force exerted by the fuel on the shuttle is 162,500 N.

Step-by-step explanation:

The force exerted by the fuel on the shuttle can be found using Newton's second law of motion, which states that force is equal to the rate of change of momentum. In this case, the change in momentum experienced by the shuttle is 325,000 kgm/s, and the time taken is 2 seconds.

We can use the formula:

Force = Change in momentum / Time taken

Plugging in the values, we get:

Force = 325,000 kgm/s / 2 s = 162,500 N

Therefore, the force exerted by the fuel on the shuttle is 162,500 N.

Answer 2

162,500

Step-by-step explanation:

P=F(t)

32500=F(2)

162,500