JEE Main 2022 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 24 June 2022, Shift 2, Physics Q51

Question 51 of 90 in this shift, Physics question 21 of 30, Section B.

A body is projected from the ground at an angle of

45^{\circ}

with the horizontal. Its velocity after 2s is 20 ms

^{-1}

. The maximum height reached by the body during its motion is ________ m. (use g = 10ms

^{-2}

)

Official answer

NTA final key.

Chapter: Motion in a Plane
Topic: Projectile Motion
Idea tested: Instantaneous Projectile Velocity

Same idea in other shifts

Asked 4× in all

4 Apr 2026, Shift 2 · Q29If $x$ and $y$ coordinates of a projectile as a function of time ( $t$ ) are given as $24t$ and $43.6t-4.9t^2$ , respectively, then the angle…EasySingle correct
11 Apr 2023, Shift 2 · Q39A projectile is projected at $30^\circ$ from horizontal with initial velocity $40\ \mathrm{ms^{-1}}$ . The velocity of the projectile at t…EasySingle correct
27 Jun 2022, Shift 1 · Q31A projectile is launched at an angle ‘ $\alpha$ ’ with the horizontal with a velocity $20\ \mathrm{ms^{-1}}$ . After $10\ \mathrm{s}$ , its…MediumSingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.