A rocket sled is tested at "5 g" (5 times the acceleration due to gravity). If the sled starts from rest at position d o = 0.00, how long does it take to travel 441 meters? t = s Please explain your answer and show the formula you used because I do not understand!
A 3.00
B. 4.24
C. 9.00
D. 18.0

It will take 4.24 seconds to travel 441 meters.

Explanation:

We have equation of motion , , s is the displacement, u is the initial velocity, a is the acceleration and t is the time.

In this case the velocity of body in vertical direction = 0 m/s, acceleration = 5g = 5 x 9.8 = 49 , we need to calculate time when s = 441 meter.

So it will take 4.24 seconds to travel 441 meters.

Hope this helps plz mark :)

what type of charge does it have? negative

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