Please help quickly Evaluate the expression: -|5+(2-8)|+|7(2-8)|
2 answers:
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We have:
Initial velocity (u) = 32 m/s
Final velocity (v) = 0 m/s ⇒ The value is zero because the car comes to stationary position when it stops
Time = 14 seconds
We can use one of the constant acceleration equation:
where 
is the acceleration
The acceleration is 2.3 m/s⁻² and the negative sign shows deceleration
Initial velocity (u) = 32 m/s
Final velocity (v) = 0 m/s ⇒ The value is zero because the car comes to stationary position when it stops
Time = 14 seconds
We can use one of the constant acceleration equation:
The acceleration is 2.3 m/s⁻² and the negative sign shows deceleration
Hmmm recall, p=3, and "p" is the distance from the vertex to either, the focus or directrix, so if the focus is 3 units to one-side of the vertex, the directrix is 3 units to the other side
check the picture below
check the picture below