NEETPhysicsLaws of MotionMCQ+4 / −1
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 turning is :
- Aalong northward
- Balong north-east
- Calong south-west
- Dalong eastward
View written solutionFree
Correct answer: B
$$\vec{V}_{\mathrm{i}}=(\mathrm{V})$$ Southward
$$\overrightarrow{\mathrm{V}}_{\mathrm{F}}=(\mathrm{V})$$ Eastward
$$\overrightarrow{\Delta \mathrm{V}}=\overrightarrow{\mathrm{V}}_{\mathrm{F}}-\overrightarrow{\mathrm{V}}_{\mathrm{i}}$$
= Along North - East
More from Laws of Motion
- 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 friction between the body and the floor is 0.15 $$\left(g=10 \mathrm{~m}…2023 · MCQ
- A bullet from a gun is fired on a rectangular wooden block with velocity . When bullet travels through the block along its length horizontally, velocity of bullet becomes . Then it further penetrates into…2023 · MCQ
- If and , then the scalar and vector products of and have the magnitudes…2022 · MCQ
- In the diagram shown, the normal reaction force between 2 kg and 1 kg is (Consider the surface, to be smooth) : (Given g = 10 ms2) Includes diagram2022 · MCQ
- 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 acceleration of the system in terms of acceleration due to gravity (g) is : Includes diagram2020 · MCQ
- A block of mass 10 kg is in contact against the inner wall of a hollow cylindrical drum of radius 1 m. The coefficient of friction between the block and the inner wall of the cylinder is 0.1. The minimum angular velocity needed for the…2019 · MCQ
- A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when :2019 · MCQ
- Which one of the following statements is incorrect?2018 · MCQ