Posted by **kaleb** on Sunday, July 1, 2012 at 9:19pm.

A car is traveling with a speed of 25 m/s along a straight, horizontal road. Each wheel has a radius of .25 m. If the car speeds up with a linear acceleration of 2.0 m/s^2 for 6.0 s. Find the angular displacement of each wheel during this time in revolutions.

- Physics Angular displacement -
**ajayb**, Monday, July 2, 2012 at 2:37pm
Car's displacement= S = ut + at^2/2

= 25*6 + 2*6^2/2

= 150 + 36 = 186m

One rev. of wheel covers = 2*pi*r

No. of revolutions = 186/(2*pi*0.25)

= 118.4 rev.

- Physics Angular displacement -
**Maggie**, Wednesday, July 11, 2012 at 10:43pm
A school bus takes 0:53 hours to reach the schoool from your house. If the average speed of the bus is 19km/h, what is the displacement of the bus during the trip?

## Answer This Question

## Related Questions

- Physics - Two identical dragsters, starting from rest, accelerate side by side ...
- Physics - A wheel on a moving car slows uniformly from 420 rpm to 120 rpm in 4 ...
- physics, dynamics - Car A starts from rest at t = 0 and travels along a straight...
- physics - Two cars are traveling at the same constant speed v. Car A is moving ...
- physics - A motorcyclist is traveling along a road and accelerates for 4.45 s to...
- Physics - The differential gear of a car axle allows the wheel on the left side ...
- Physics - The differential gear of a car axle allows the wheel on the left side ...
- physic - A wheel on a moving car slows uniformly from 420 rpm to 120 rpm in 4 ...
- physic 210 - A car is traveling with a velocity of 17 m/s on a straight ...
- physics - A car's wheel of radius r=50cm goes through 5000rev in 1min. find the ...

More Related Questions