A body is whirled in a horizontal circle of radius 20cm. It has angular velocity if 10 rad/s. What is the linear velocity at any point on the circular path?
2m/s
√2m/s
20m/s
10m/s
A
2m/s
B
10m/s
C
20m/s
D
√2m/s
Open in App
Solution
Verified by Toppr
Given,
Radius of circle, r=20cm=0.2m
Angular velocity, ω=10rad/s
Linear velocity, v=r×ω=0.2×10=2m/s
Was this answer helpful?
20
Similar Questions
Q1
A body is whirled in a horizontal circle of radius 20cm. It has angular velocity if 10 rad/s. What is the linear velocity at any point on the circular path?
View Solution
Q2
A body is whirled in a horizontal circle of radius 20 cm. It has angular velocity of 10 rad/s. What is its linear velocity at any point on circular path
View Solution
Q3
A body is whirled in a horizontal circle of radius 25cm. It has an angular velocity of 13rad/s. What is its linear velocity at any point on circular path?
View Solution
Q4
A stone of mass 5kg is tied to a string of length 2.5m, is whirled round in a horizontal circle. What is the maximum angular velocity with which the stone can be whirled around, if the string can withstand a maximum tension of 1250N ?
View Solution
Q5
A 0.5kg mass is rotated in a horizontal circle of radius 20cm. Calculate the centripetal acceleration if the angular velocity is 0.6rad/s. (in m/s2)