A particle moves clockwise in a circle of radius 1 m with center at (x, y) = (1m, 0). It starts at rest at the origin at time t = 0. Its speed increases at the constant rate of 
m/s 2 . If the net acceleration at t = 2 sec is 
then what is the value of N?
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(N = 4)
Sol. R = 1m,7
a t = 
= 
m/s 2
at t = 0 ij , u = 0, ω 0 = 0
α = 
= 
rad/s 2
v = u + a t t = 0 + 
×2 = π m/s
a t = 
m/s 2 , a c = 
= π 2 m/s 2
a = 
= 
= 
m/s 2
Hence N = 4
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A particle moves in a circle of radius 1.0 cm at a speed given by v= 2.0 t where v is in cm/s and t…
A particle is moving along a circular path of radius 5 m with a uniform speed 5 ms – 1 . What is th…
On horizontal smooth surface a mass of 2 kg is whirled in a horizontal circle by means of a string …
Consider a case in which, the driver of a car travelling at a high speed suddenly sees a wall
at a …
A particle moves with deceleration along the circle of radius R so that at any
moment of time its t…
A particle A moves along a circle of radius so that its radius vector
relative to the fixed point…