A particle has a rectilinear motion and the figure gives its displacement as a function…
Physics · JEE Advanced · NTA Exams — Kinematics
A particle has a rectilinear motion and the figure gives its displacement as a function of time. Which of the following statements are true with respect to the motion?
- In the motion between O and A the velocity is positive, and acceleration is negative
- Between A and B, the velocity and acceleration are positive
- Between B and C, the velocity is negative, and acceleration is positive
- Between D and E, the acceleration is positive
Answer
(A) In the motion between O and A the velocity is positive, and acceleration is negative, (C) Between B and C, the velocity is negative, and acceleration is positive, (D) Between D and E, the acceleration is positive
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Let and be two non-collinear unit vectors. If u = a -( a b ) b ext and v = a imes b , then | | is
- A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of…
- A particle is moving with velocity of 4 m/s along + ve X direction, an acceleration of 1 m/s2 is acted on the…
- Let a , b , c be unit vectors such that Which one of the following is correct?
- A particle is projected vertically upwards with a velocity u from a point O. When it returns to the point of…
- A body is projected with velocity v1 from the point A as shown in figure. At the same time, another body is…
- A stone is released from an elevator going up with an acceleration a. The acceleration of the stone after the…
- y ( x, t ) = 0.8/[(4 x + 5 t ) 2 + 5] represents a moving pulse, where x and y are in metre and t in second…