The length of second's hand in watch is ...

The length of second's hand in watch is `1 cm`. The change in Velocity of its tip in 15 seconds is

A

Zero

B

`(pi)/(30sqrt(2)) cm//sec`

C

`(pi)/(30)cm//sec`

D

`(pi sqrt(2))/(30) cm//sec`

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

MOTION IN ONE DIMENSION
ERRORLESS |Exercise Motion In One Dimension|24 Videos
NEWTONS LAWS OF MOTION
ERRORLESS |Exercise Self Evaluation Test|16 Videos

Similar Questions

Explore conceptually related problems

The length of a seconds hand in watch is 1 cm. The change in velocity of its tip in 15 s is

The angular speed of second hand in a watch is

If the length of second s hand in a clock is 4 cm,the angular velocity and linear velocity of the tip is

If the length of the second's hand in a stop clock is 3 cm the angular velocity and linear velocity of the tip is

The angular velocity of the seconds hand in a watch is

If the length of second's hand of a clock is 10 cm, the speed of its dip (in cm s^(-1) ) is nearly

the length of seconds hand of a clock is 10 cm . The speed of the tip of the hand is ……… .

If the length of second's hand of a clock is 10cm , the speed of its dip ("in" cm^(-1)) is nearly .

ERRORLESS -MOTION IN TWO DIMENSION-Exercise

Certain neutron stars are believed to be rotating at about 1rev//sec ....
Text Solution
|
A particle revolves round a circular path. The acceleration of the par...
Text Solution
|
The length of second's hand in watch is 1 cm. The change in Velocity o...
Text Solution
|
A particle moves in a circle of radius 25 cm at two revolutions per se...
Text Solution
|
An electric fan has blades of length 30 cm as measured from the axis o...
Text Solution
|
The force required to keep a body in uniform circular motion is
Text Solution
|
Cream gets separated out of milk when it is churned, it is due to
Text Solution
|
A paticle of mass m is executing uniform circular motion on a path of ...
Text Solution
|
A particle moves in a circular orbit under the action of a central att...
Text Solution
|
Two masses M and m are attached to a vertical axis by weightless threa...
Text Solution
|
A boy on a cycle pedals around a circle of 20 metres radius at a spe...
Text Solution
|
The average acceleration vector for a particle having a uniform circul...
Text Solution
|
The radius of the curved road on a national highway is R. The width of...
Text Solution
|
When a particle moves in a uniform circular motion. It has
Text Solution
|
A motorcycle is going on an overbridge of radius R. The driver maintai...
Text Solution
|
A mass 2 kg is whirled in a horizontal circle by means of a string at ...
Text Solution
|
The magnitude of the centripetal force acting on a body of mass m exec...
Text Solution
|
A string breaks if its tension exceeds 10 newtons . A stone of mass ...
Text Solution
|
A 500 kg car takes a round turn of radius 50 m with a velocity of 36...
Text Solution
|
A ball of mass 0.25 kg attached to the end of a string of length 1.96 ...
Text Solution
|