- Home
- Standard 11
- Physics
3-2.Motion in Plane
easy
જો કોઈ કણ વર્તુળાકાર પથ પર અચળ ઝડપે ગતિ કરી રહ્યો છે, તો વર્તુળનાં કેન્દ્રની સાપેક્ષે તેના પ્રવેગની દિશા અને તેના સ્થાન સદિશ વચ્ચેનો કોણ શું હશે?
A$\pi$
B$\frac{\pi}{2}$
Cશૂન્ય
D$2 \pi$
Solution
(a)
Direction of Velocity is tangential to the circular path at any instance. At the very same instance, acceleration is along the radius, directed towards centre. So the angle between the direction of acceleration and its position vector with respect to the centre of the circle will be $\pi$ or $180^{\circ}$.
Direction of Velocity is tangential to the circular path at any instance. At the very same instance, acceleration is along the radius, directed towards centre. So the angle between the direction of acceleration and its position vector with respect to the centre of the circle will be $\pi$ or $180^{\circ}$.
Standard 11
Physics
