Engineering Mechanics Test Questions


Q.  An object of 30 kg is moved with a velocity of 2 m/s on a horizontal smooth surface. What is the velocity of the block for 4 seconds if force of 40 N is applied on it in the direction of force?

a. 2 m/s
b. 4.6 m/s
c. 7.33 m/s
d. 9.33 m/s


ANSWER: See Answer
 
No explanation is available for this question!
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