Write and Discuss Your Answer with Q.No in Comment Box at the Bottom of
Post.
1. If the object is in equilibrium, the sum of all the forces acting on the object
is zero called---
(A) Inertia
(B) Force
(C) Mechanical Equilibrium
(D) Equilibrium rule
2. A push or a pull on an object is---
(A) Inertia
(B) Force
(C) Mechanical Equilibrium
(D) Equilibrium rule
3. The tendency of objects to resist changes in motion called---
(A) Inertia
(B) Force
(C) Mechanical Equilibrium
(D) Equilibrium rule
4. An object is in a state where there is no change in motion called---
(A) Inertia
(B) Force
(C) Mechanical Equilibrium
(D) Equilibrium rule
5. An object falls out of an airplane, and falls freely downward Its---
(A) mass increases
(B) acceleration increases
(C) velocity increases
(D) gravity increases
Study Kit for SSC Scientific Assistant (IMD) EXAM 2017
6. You brake suddenly. The passengers in your car lurch forward. This
demonstrates called---
(A) gravity
(B) mass
(C) weight
(D) inertia
7. A truck is travelling at 10 m/s. A package drops off the truck. Neglecting air
resistance, as the package hits the ground, its horizontal speed is---
(A) 0 m/s
(B) 10 m/s
(C) 20 m/s
(D) depends on the height of the truck
8. A truck is decelerating. A package is dropped from the midpoint of the
ceiling of the truckʼs storage compartment. The package hits the floor---
(A) immediately beneath the midpoint of the ceiling
(B) closer to the back of the truck than the midpoint
(C) closer to the front of the truck than the midpoint
(D) all of the above
9. You tie a rock to a string and whirl it in a horizontal circle. The string
breaks. In the absence of gravity, the rock is---
(A) travels in a circle
(B) falls in a straight line down to the earth
(C) flies in a straight line vertically up into the air
(D) travels in a straight line horizontally away from you
10. How fast an object is moving, and in what direction---
(A) Speed
(B) Velocity
(C) Acceleration
(D) Free fall
Answer
1. (d) 2. (b) 3. (a) 4. (c) 5. (d) 6. (b) 7. (c) 8. (d) 9. (b) 10. (b)
Study Kit for SSC Scientific Assistant (IMD) EXAM 2017
SSC Combined Graduate Level Exam
Scientific Assistant
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Combined Graduate Level Exam
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