Asked by Danny
A 5.0 kg model vehicle travelling at 14 m/s experiences a rocket boost of 85 N ( in the direction of motion) for 20 s
What is the resulting speed?
The answer is 350 but i don't know how to get to that answer
What is the resulting speed?
The answer is 350 but i don't know how to get to that answer
Answers
Answered by
Henry
a = F/m = 85/5 = 17 m/s^2.
V = Vo + a*t = 14 + 17*20 = 354 m/s.
V = Vo + a*t = 14 + 17*20 = 354 m/s.
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