SOLUTION: A 1, 500 kg car moving at a velocity of 25km/h along EDSA is accelerated by a force of 1,800 N. What will be its velocity after 11 seconds? (Neglect friction?

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Question 1126177: A 1, 500 kg car moving at a velocity of 25km/h
along EDSA is accelerated by a force of 1,800 N.
What will be its velocity after 11 seconds? (Neglect
friction?

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

Initial velocity u+=+25%28+km%2Fh%29+=+6.94+%28m%2Fs%29

By F+=+m+%2A+a
F=1800
=>1800+=+1500+%2A+a
=>a+=+1800%2F1500+=+1.2+%28m%2Fs%29
Let the final velocity after 11 sec is v+%28m%2Fs%29
=>v+=+u+%2B+at
=>v+=+6.94+%2B+1.2+%2A+11
=>v+=+6.94+%2B+13.2+=+20.14+%28m%2Fs+%29