## Lakshya Education MCQs

Question: What is the answer to this question?
Options:
 A. 10.8 t B. 10.6 t C. 10.4 t D. 10.2 t

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## More Questions on This Topic :

Question 1. What is the answer to this question?
1.     10.8 t
2.     10.6 t
3.     10.4 t
4.     10.2 t
Question 2. The moment of inertia of the shaded portion of the area shown in below figure about the x-axis, is
1.     229.34 cm⁴
2.     329.34 cm⁴
3.     429.34 cm⁴
4.     529.34 cm⁴
Question 3. The practical units of work, is
1.     Erg
2.     Joule
3.     Newton
4.     Dyne
Question 4. A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. which body gets to the bottom first?
1.     Sphere with greater rotational energy at bottom than cylinder
2.     Sphere with lesser rotational energy at bottom than cylinder
3.     Cylinder with greater rotational energy at bottom than sphere
4.     Both reach the bottom simultaneously with equal rotational energy at bottom
Question 5. Time required to stop a car moving with a velocity 20 m/sec within a distance of 40 m, is
1.     2 sec
2.     3 sec
3.     4 sec
4.     5 sec