Assume that an MX missile goes from rest to a suborbital velocity of 9.50 km/s i

Physics
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Assume that an MX missile goes from rest to a suborbital velocity of 9.50 km/s in 30.0 s (the actual speed and time are classified). What is its average acceleration in m/s2

 m/s2 
What is its average acceleration in multiples of g?
 g
Sep 8th, 2015

Thank you for the opportunity to help you with your question!

Acceleration = change in velocity/time 

9.5 km/s=9500 m/s

So acceleration = (9500-0)/30= 316.67 m/s^2 (rounded off to two decimal places)

lets say acceleration 316.67 m/s^2= xg 

so x = 316.67/9.8 = 32.31 

So average acceleration is 32.31 multiple of g. 

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Let me know if you have any doubt. I will feel happy to assist you.
Sep 8th, 2015

If you need help in your other physics problem. Let me know .. I will feel happy to assist you. 

Sep 8th, 2015

In a slap shot a hockey player accelerates the puck from a velocity of 5.00 m/s to 60.0 m/s in the same direction. If this takes 3.33 ✕ 10-2 s, calculate the distance over which the acceleration acts.
Incorrect: Your answer is incorrect.m

Sep 8th, 2015

Kindly post this as another question! 

Sep 8th, 2015

OK

Sep 8th, 2015

Have you done that.. I could not see the new question. 

Sep 8th, 2015

In a slap shot a hockey player accelerates the puck from a velocity of 5.00 m/s to 60.0 m/s in the same direction. If this takes 3.33 ✕ 10-2 s, calculate the distance over which the acceleration acts.

___________m

Sep 8th, 2015

yes I knew that.. but post it as another question on this site. Site does not allow posting two questions in same question. 

Sep 8th, 2015

ok

Sep 8th, 2015

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