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A particle moves so that its position vector is given by r⃗=cosω t x̂+sinω t ŷ, where ω is a cons...
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A particle moves so that its position vector is given by r⃗=cosω t x̂+sinω t ŷ, where ω is a constant. Which of the following is true?
(a) Velocity is perpendicular to r⃗ and acceleration is directed towards the origin.
(b) Velocity is perpendicular to r⃗ and acceleration is directed away from the origin.
(c) Velocity and acceleration both are perpendicular to r⃗.
(d) Velocity and acceleration both are parallel to r⃗.
(NEET-I 2016)
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(a) Velocity is perpendicular to r⃗ and acceleration is directed towards the origin.
(b) Velocity is perpendicular to r⃗ and acceleration is directed away from the origin.
(c) Velocity and acceleration both are perpendicular to r⃗.
(d) Velocity and acceleration both are parallel to r⃗.
(NEET-I 2016)
Physics Wallah
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
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