NEET 2019 | Motion in a Plane Question 12 | Physics

A particle moving with velocity $$\overrightarrow V $$ is acted by three forces shown by the vector triangle PQR. The velocity of the particle will : NEET 2019 Physics - Motion in a Plane Question 11 English

NEET 2019 Physics - Motion in a Plane Question 11 English

remain constant

increase

decrease

change according to the smallest force $$\overrightarrow {QR} $$

NEET 2017

MCQ (Single Correct Answer)

-1

The x and y coordinates of the particle at any time are x = 5t $$-$$ 2t² and y = 10t respectively, where x and y are in metres and t in seconds. The acceleration of the particle at t = 2 s is

5 m s^$$-$$2

$$-$$4 m s^$$-$$2

$$-$$8 m s^$$-$$2

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

In the given figure, a = 15 m s^$$-$$2 represents the total acceleration of particle moving in the clockwise direction in a circle of radius R = 2.5 m at a given instant of time. The speed of the particle is

NEET 2016 Phase 2 Physics - Motion in a Plane Question 15 English

NEET 2016 Phase 2 Physics - Motion in a Plane Question 15 English

4.5 m s^$$-$$1

5.0 m s^$$-$$1

5.7 m s^$$-$$1

6.2 m s^$$-$$1

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

If the magnitude of sum of two vectors is equal to the magnitude of difference of the two vectors, the angle between these vectors is

45^o

180^o

0^o

90^o

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NEET Subjects

Biology

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution