Physics · 2019
NEET 2019 · 5 May · Code P1 · Q2
A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when:
A mass $\displaystyle m$ is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when :
Official answer
From NTA’s final answer key for this paper.
(3)
the mass is at the lowest point
More from Laws of Motion
- Two bodies of mass 4 kg and 6 kg are tied to the ends of a massless string. The string passes over a pulley which is frictionless (see figure). The…2020
- A shell of mass m is at rest initially. It explodes into three fragments having mass in the ratio 2: 2: 1. If the fragments having equal mass fly off…2022
- A bob is whirled in a horizontal plane by means of a string with an initial speed of ω rpm. The tension in the string is T. If speed becomes 2 ω…2024
- A horizontal force 10 N is applied to a block A as shown in figure. The mass of blocks A and B are 2 kg and 3 kg, respectively. The blocks slide over…2024
- Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains stationary. The coefficient of static…2023
- The magnitude and direction of the acceleration produced in a body of mass 5 kg when two mutually perpendicular forces 8 N and 6 N act on it, are…2026
- A ball of mass 0.5 kg is dropped from a height of 40 m. The ball hits the ground and rises to a height of 10 m. The impulse imparted to the ball…2025
- A football player is moving southward and suddenly turns eastward with the same speed to avoid an opponent. The force that acts on the player while…2023
NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.