11 grade physics others> A particle is moving in a circular path o...
A particle is moving in a circular path of radius r, its displacement after moving through half the circle would be:
A. Zero
B. r
C. 2r
D. 2/r
1 AnswersLast Activity: 5 Months ago
The displacement of a particle moving in a circular path depends on the starting and ending points. If the particle starts at one point on the circumference of the circle and ends at a diametrically opposite point on the circumference (which is half the circle away), then the displacement will be equal to the diameter of the circle.
The diameter of the circle is 2 times the radius (2r), so the correct answer is:
C. 2r
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
How do you write 6,000,000 in scientific notation?
Last Activity: 6 Hours ago
What is the second pendulum?
Last Activity: 6 Hours ago
Two spheres of equal masses, one of which is a thin spherical shell and the other a solid, have the same moment of inertia about their respective diameters. The ratio of their radii will be.
Last Activity: 6 Hours ago
The unit of Radiation exposure is?
Last Activity: 6 Hours ago
The total energy density for an electromagnetic wave in vacuum is:
Last Activity: 6 Hours ago
