1.
Angle between A = 3i + 4j and B = 4i – 3j?
2.
Rain falls vertically, man runs ⇒ angle of rain appears to him?
3.
Radial acceleration is zero when...
4.
R = 4H ⇒ relation between range and height
5.
In uniform circular motion, what remains constant?
6.
A + B = 0 ⇒ A and B are...
7.
A = i – j, B = i + j ⇒ A · B = ?
8.
Two unit vectors ⊥ each other ⇒ dot product?
9.
Which of the following is not a vector quantity?
10.
A · B = 0 and A × B = 0 ⇒ vectors are...
11.
A vector cannot be divided by...
12.
A × B = 0 when A and B are...
13.
Vector with magnitude 1 is called...
14.
Scalar triple product A · (B × C) represents...
15.
A vector has magnitude 5 and makes 60° with x-axis ⇒ x-component?
16.
Resultant of two equal vectors at angle 120°
17.
A = i + j, B = i – j ⇒ A × B = ?
18.
Velocity of a body in uniform circular motion is always...
19.
Acceleration in uniform circular motion is...
20.
Which pair gives scalar product?
21.
What is scalar triple product A · (B × C)?
22.
A and B are unit vectors at 60°, then A · B = ?
23.
If A = i + 2j and B = 2i + j, what is the angle between vectors A and B?
24.
A + B = A – B ⇒ what can be said about A & B?
25.
Which of the following is a vector quantity?
26.
If the range R = 4H (maximum height), what is the angle of projection?
27.
If A ⊥ B, then A · B = ?
28.
A = 2i + 3j + 4k, B = i – j + k ⇒ A · B = ?
29.
Which is true about circular motion?
30.
A = 3i + 4j, unit vector in direction of A?
31.
Range same for two projectiles with max heights h₁, h₂. Relation?
32.
A + B = R and B ⊥ A ⇒ Which is true?
33.
Two projectiles with angle θ and (π – θ) ⇒ max heights H₁, H₂ ⇒ R = ?
34.
Max range of ball = 100 m ⇒ max height?
35.
Two equal forces P and P give resultant P ⇒ angle between them?
36.
Projectile goes farthest for angle = ?
37.
Same range at two angles ⇒ t₁, t₂ flight times ⇒ product?
38.
A + B + C = 0 ⇒ Which vector triangle is correct?
39.
When is vector resultant max?
40.
Time of flight on inclined plane depends on?
41.
Velocity vector of uniform circular motion?
42.
Same horizontal range for θ₁ and θ₂ ⇒ relation?
43.
Projectile lands at same height, angle 60° ⇒ horizontal range R. Range if angle = 30°?
44.
Circular motion, direction of acceleration?
45.
Projectile reaches max height 20 m. Time to reach top?
