Thrust is known as a reaction force which appears when a system expels or accelerates mass in one specific direction. If we know the acceleration and the mass of the air expelled by the jet engine, we can compute the thrust .

The acceleration is calculated by using the dynamics formula

$\displaystyle a=\frac{v_f-v_o}{t}$

The values are

$v_f=500\ m/s,\ v_o=100\ m/s,\ t=1\ sec$

$\displaystyle a=\frac{500-100}{1}=400\ m/s^2$

The thrust is

$F=ma=20\ Kg\ 400\ m/s^2=8,000\ Nw$

4 0

4 years ago

When can a theory be modified if a new type of technology allows for new observations that raise new questions?

olga nikolaevna [1]

Answer:

id say B, but not sure

Explanation:

4 0

3 years ago

Read 2 more answers

How do the causes of surface and deepwater currents differ

zepelin [54]

The temperature is colder, and the water pressure is higher.

5 0

3 years ago

Arunner has a speed of 23 m/s. They see the finish line and speed up to 27 m/s. This happens in 5 seconds. If the runner has a m

sp2606 [1]

The answer is 100

Have a great day

6 0

3 years ago