Day 598: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Laws of Motion. Asked once: 2021 Paper 18
17The initial mass of a rocket is . Calculate at what rate the fuel should be burnt so that the rocket is given an acceleration of . The gases come out at a relative speed of with respect to the rocket. [Use ]Tap an option to check your answer.
Question 2
Motion in a Plane. Asked once: 2021 Paper 13
12is travelling along the vector is moving along the vector , is moving along the vector . All three particles collide at a point and after collision, P moves along and Q moves along , then the angle between the direction of and after collision-Tap an option to check your answer.
Question 3
Ray Optics. Asked once: 2021 Paper 23
29Cross-section view of a prism is the equilateral triangle in the figure. The minimum deviation is observed using this prism when the angle of incidence is equal to the prism angle. The time taken by light to travel from (midpoint of ) to is . (Given, speed of light in vacuum and )Question 4
Semiconductor Electronics. Asked once: 27 Jan 2024
95The truth table of the given circuit diagram is:Tap an option to check your answer.
Question 5
System of Particles and Rotational Motion. Asked once: 2021 Paper 12
9A rotating body has an angular velocity of and its angular acceleration is . Revolutions made by this body in isTap an option to check your answer.