If a car moves with a velocity of 45 kmph, angular velocity of its wheel of diameter 50 cm is

Question

If a car moves with a velocity of 45 kmph, angular velocity of its wheel of diameter 50 cm is

If a car moves with a velocity of 45 kmph, angular velocity of its wheel of diameter 50 cm is
A. `50 rad //s`
B. `25 rad//s`
C. `100 rad//s`
D. `5 rad//s`

Monjur Alahi

27 views

2025-01-04 04:42

1 Answers

Related Questions

The angular velocity of a wheel is `70 rad//sec` . If the radius of the wheel is 0.5 m , then linear velocity of the wheel is

2 Answers 5 Views

If a poit on the circumference of a wheel having diameter 4 m has velocity of 1600 cm/s, then the angular velocity of the wheel will be

2 Answers 4 Views

A car is travelling at 36 kmph on a road . The maximum turning radius of the car is 20 m ans `g=10m//s^(2)` .Then the coefficient of friction between

2 Answers 4 Views

A wheel is subjected to uniform angular acceleration about its axis with its angular velocity is zero . In the first two seconds , it rotates through

2 Answers 4 Views

A wheel starts from rest and acquires an angular velocity of `60 rad//s` in half a minute . Then its angular acceleration is

2 Answers 9 Views

A car wheel 60 cm in diameter is turning at 8 revolutions per seconds .When the car begins to slow uniformly to rest in a time of 14 seconds Distance

2 Answers 9 Views

Initial angular velocity of a wheel is ` 2 rad//s` .It rotates with a constant angular acceleration of `3.5 rad//s^(2)` .Its angular displacement in 2

2 Answers 6 Views

The car of a wheel rotating with certain angular velocity is stopped in 7 seconds and before it stops , it makes 35 revolutions . Then initially it wa

2 Answers 8 Views

A wheel of mass 8 kg and radius 40 cm is rolling on a horizontal road with angular velocity 15 rad/s. If moment of inertia of the wheel about its axis

2 Answers 4 Views

If a uniform solid sphere of diameter 0.2 m and mass 10 kg is rotated about its diameter with an angular velocity of 2 rad/s, then the its angular mom

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`v=45xx(5)/(18)=(25)/(2)`
`omega=(v)/(r)=(25)/((2)/(0.5))=25 rad//s`

27 views Answered 2023-02-05 15:29