Q21.The maximum height reached by a projectile is 64 m. If the initial velocity is halved, the new maximum height of the projectile is _____ m . JEE Main 2024 (05 Apr Shift 2) JEE Main Previous Year Paper
What This Question Tests
This question tests the understanding of the formula for maximum height in projectile motion and how it scales with initial velocity.
Concepts Tested
Formulas Used
H = (u sinΞΈ)Β² / 2g
π NCERT Sections This Tests
12.5 β A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 Β· Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
11.3 β The Photoelectric Cut-Off Voltage In A Certain Experiment Is 1.5 V.
Physics Class 12 Β· 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 β Two Charges 5 Γ 10β8 C And β3 Γ 10β8 C Are Located 16 Cm Apart. At
Physics Class 11 Β· Chapter 2
2.1 Two charges 5 Γ 10β8 C and β3 Γ 10β8 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.
π Question Details
- Chapter
- Kinematics
- Topic
- Projectile Motion
- Year
- 2024
- Shift
- 05 Apr Shift 2
- Q Number
- Q21
- Type
- Numerical
- NCERT Ref
- Class 11 Physics Ch 4: Motion in a Plane
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