charquitarandal5770 charquitarandal5770

26-10-2022
Physics

Answered

a race car driver is driving his car at a constant speed of 51.0 m/s on a circular track with a radius of 235 m. (a) what is the angular speed (in rad/s) of the car? rad/s (b) what are the magnitude (in m/s2) and direction of the car's acceleration? magnitude m/s2 direction

Answer :

rafikiedu08 rafikiedu08

03-11-2022

0.19362 rad/s is the angular speed and 8.8096 m/s2 is car's acceleration.

[tex]angular speed=\omega=v/r=45.5m/s/235m=0.19362rad/sec[/tex]

[tex]car acceleration =a=v^2/r=45.5^2m/s^2/235m=8.8096m/s^2[/tex]

The definition of angular speed is the rate of change of angular displacement, which is the angle a body travels along a circular route. The ratio of the number of rotations or revolutions performed by a body to the time taken is used to compute angular speed. The Greek letter Omega, stands for angular speed. Rad/s is the angular speed unit in the SI.

As is common knowledge, angular speed is defined as the rate of change of displacement divided by the time. Therefore, the equation for angular speed is = /t. Despite the aforementioned method, there is a different and more popular formula for calculating angular speed when it comes to competitive tests. As ω = θ/t

To know more about angular speed visit : https://brainly.com/question/16407861

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