A particle moves so that its position vector is given by, where is a constant. Which of the follow
Channel: Ritesh Dahiya (RD Sir) (KDC) Kota Doubt Counter
Date: 2020-09-05

A particle moves so that its position vector is given by r ⃗=" " cosωt" " x ̂+sin" " ωt" " y ̂,where ω is a constant. Which of the following is true? (NEET-I 2016)
Velocity is perpendicular to r ⃗  and acceleration is directed towards the origin.
Velocity is perpendicular to r ⃗  and acceleration is directed away from the origin.
Velocity and acceleration both are perpendicular to r ⃗.
Velocity and acceleration both are parallel to r ⃗

Doubt Counter
#JEEMains 
#JEEAdvanced 
#NEET
#IITJEEPhysicsLectures
#JEE
#JEEMainsPreparation
#IITJEE
#JEEExam
#IITJEEMains
#JEEMainsExam
#IITPhysics
#JEEPhysics
#IITJEEPhysics
#JEEPreparation
#IITExam
#IITMains
#IITPreparation
#PhysicsJEEMains
#IITJEEPreparation
#JEEMainPhysics
#IITJEEExam
#IITLectures
#BestCoachingForIIT
#OnlineCoachingForIITJEE
#LearnLiveOnline
#OnlineJEECoaching
#OnlineClasses
#howtocrackJEE
#strategy
#NEETpreparation
#NEETPhysics
#NEETExam
#NEETLectures
#NEETPhysicsLectures

https://www.youtube.com/user/RiteshDahiya