As the car comes to rest it’s final velocity v will be 0
So our information g is
u = 12 m /s
t = 20s
v = 0
So acceleration is v-u/t
So 0-12/20
= -12/20
= -0.6 m / s^2
S= ut + 1/2 at^2
S = 12 x 20 + 1/2 x -12/20 x 400
S= 240 - 120
S = 120
It travels 120 m during the time interval.
Please mark brainliest
The centripetal acceleration is given by:
a = 4π²R/T²
Using this formula,
47.82T² = 4π² x (0.76/2)
T = 0.56 s
The answer is B.
2.78 X 10^5 is the best answer to be responded to
Where are the calculations? please be more specific so we can helo you
Answer: Thermal Energy
Explanation: I know this answer is correct because I had to look in my notebook for the definition
In my own words: Thermal Energy is the energy coming from heat which means it is generated by the movement of tiny particles with different objects.
Hope this helps! :)