Gina was summarizing what she read to her friends and shared this image, calling it a digital signal. Is she correct in saying t
2 answers:
You might be interested in
Answer:
3091.56
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration due to gravity = 9.81 m/s² (positive downward and negative upward)
Distance traveled in the first stage is 1093.75 m
Velocity at the end of first stage is 87.5 m/s
Acceleration of the second stage is 4.5 m/s²
Distance traveled in the second stage is 1100 m
Distance traveled after the second stage has stopped firing is 894.81 m
Total height the rocket reached = 1093.75+1100+897.81 = 3091.56 m
Answer:
Explanation:
Force 1
Force 2
Acceleration at stage 2
Generally the weight of the Craft W is given as
W= upward force(thrust)
Therefore