IIT JEE Physics – Practice Paper
Chapter: Projectile Motion
Total Questions: 50
Type: Multiple Choice Questions (MCQs)
Time: 60 Minutes
Maximum Marks: 200 (4 marks per question, -1 for each incorrect answer)
Instructions:
1. All questions are compulsory.
2. Choose the correct answer and fill in the answer sheet.
3. Use pencil or black pen only.
4. Negative marking applicable.
Questions:
5. Q1. A projectile is fired with a velocity u at an angle θ. What is the maximum height
attained?
A) u²sin²θ/2g
B) u²cos²θ/2g
C) u²sinθ/g
D) u²/2g
6. Q2. At what angle of projection is the horizontal range maximum for a given speed?
A) 30°
B) 45°
C) 60°
D) 90°
7. Q3. A body is projected at an angle of 30° with velocity 20 m/s. What is the time of
flight? (g = 10 m/s²)
A) 2 s
B) 3 s
C) 4 s
D) 1 s
8. Q4. If a projectile's range is R, what will be the range when angle is doubled?
, A) R
B) 2R
C) Less than R
D) More than R
9. Q5. Two projectiles are fired with the same speed at angles θ and 90°−θ. What is true?
A) Same range
B) Same height
C) Same time
D) Same velocity
10. Q6. A body is thrown horizontally from height h with speed u. What is time to hit
ground?
A) √(2h/g)
B) h/u
C) h/g
D) u/h
11. Q7. What is the angle between velocity and acceleration in projectile motion?
A) 0°
B) 90°
C) 180°
D) Depends on point
12. Q8. In projectile motion, when is the vertical component of velocity zero?
A) At ground
B) At max height
C) Never
D) Always
13. Q9. A ball projected at 60° reaches height H. What is height if projected at 30°?
A) H
B) H/3
C) H/4
D) 2H
14. Q10. The path followed by a projectile is a:
A) Circle
B) Straight line
C) Parabola
D) Hyperbola
Chapter: Projectile Motion
Total Questions: 50
Type: Multiple Choice Questions (MCQs)
Time: 60 Minutes
Maximum Marks: 200 (4 marks per question, -1 for each incorrect answer)
Instructions:
1. All questions are compulsory.
2. Choose the correct answer and fill in the answer sheet.
3. Use pencil or black pen only.
4. Negative marking applicable.
Questions:
5. Q1. A projectile is fired with a velocity u at an angle θ. What is the maximum height
attained?
A) u²sin²θ/2g
B) u²cos²θ/2g
C) u²sinθ/g
D) u²/2g
6. Q2. At what angle of projection is the horizontal range maximum for a given speed?
A) 30°
B) 45°
C) 60°
D) 90°
7. Q3. A body is projected at an angle of 30° with velocity 20 m/s. What is the time of
flight? (g = 10 m/s²)
A) 2 s
B) 3 s
C) 4 s
D) 1 s
8. Q4. If a projectile's range is R, what will be the range when angle is doubled?
, A) R
B) 2R
C) Less than R
D) More than R
9. Q5. Two projectiles are fired with the same speed at angles θ and 90°−θ. What is true?
A) Same range
B) Same height
C) Same time
D) Same velocity
10. Q6. A body is thrown horizontally from height h with speed u. What is time to hit
ground?
A) √(2h/g)
B) h/u
C) h/g
D) u/h
11. Q7. What is the angle between velocity and acceleration in projectile motion?
A) 0°
B) 90°
C) 180°
D) Depends on point
12. Q8. In projectile motion, when is the vertical component of velocity zero?
A) At ground
B) At max height
C) Never
D) Always
13. Q9. A ball projected at 60° reaches height H. What is height if projected at 30°?
A) H
B) H/3
C) H/4
D) 2H
14. Q10. The path followed by a projectile is a:
A) Circle
B) Straight line
C) Parabola
D) Hyperbola
