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Engineering Mechanics Miscellaneous

Engineering Mechanics

  1. The following figure shows the velocity time plot for a particle traveling along a straight line. The distance covered by the particle from t = 0 to t = 5s is _______m.
    1. 10
    2. 9
    3. 11
    4. 8
Correct Option: A

Distance = Velocity × Time
Distance from t = 0 to t = 5s
= Area under the curve from t = 0 to t = 5

=
1
× 1 × 1 + 1 × 1 +
1
× 1 × 3 + 1 × 1 +
1
× 2 × 2 + 2 × 2
222

=
1
+ 1 +
3
+
1
+ 2 + 4 = 4 + 2 + 1 + 1 + 2 = 10
221



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