AIPMT 2005 | Motion in a Plane Question 40 | Physics

AIPMT 2005

MCQ (More than One Correct Answer)

-1

A stone tied to the end of a string of 1 m long is whirled in a horizontal circle with a constant speed. If the stone makes 22 revoluations in 44 seconds, what is the magnitude and direction of acceleration of the stone ?

$${\pi ^2}\,$$ m s^$$-$$2 and direction along the radius towards the centre

$${\pi ^2}\,$$ m s^$$-$$2 and direction along the radius away from the centre

$${\pi ^2}\,$$ m s^$$-$$2 and direction along the tangent to the circle

$${\pi ^2}\,$$/4 ms^$$-$$2 and direction along the radius towards the centre.

NEET Subjects

Biology

Botany

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