Q2. Two projectiles are projected at 30° and 60°with the horizontal with the same speed. The ratio of the maximum height attained by the two projectiles respectively is: (1) √3 : 1 (2) 1 : √3 (3) 2 : √3 (4) 1 : 3
What This Question Tests
This question requires direct application of the formula for maximum height in projectile motion and calculation of ratios for different projection angles.
Concepts Tested
Formulas Used
H = (u²sin²θ) / (2g)
📚 NCERT Sections This Tests
11.3 — The Photoelectric Cut-Off Voltage In A Certain Experiment Is 1.5 V.
Physics Class 12 · Chapter 11
11.3 The photoelectric cut-off voltage in a certain experiment is 1.5 V. What is the maximum kinetic energy of photoelectrons emitted?
2.1 — Two Charges 5 × 10–8 C And –3 × 10–8 C Are Located 16 Cm Apart. At
Physics Class 11 · Chapter 2
2.1 Two charges 5 × 10–8 C and –3 × 10–8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
12.6 — (A) Using The Bohr’S Model Calculate The Speed Of The Electron In A
Physics Class 12 · Chapter 12
12.6 (a) Using the Bohr’s model calculate the speed of the electron in a hydrogen atom in the n = 1, 2, and 3 levels. (b) Calculate the orbital period in each of these levels.
📋 Question Details
- Chapter
- Kinematics
- Topic
- Projectile motion
- Year
- 2023
- Shift
- 10 Apr Shift 2
- Q Number
- Q2
- Type
- MCQ
- NCERT Ref
- Class 11 Physics Ch 4: Motion in a Plane
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