Answer:
22.5 hp
Explanation:
The power delivered to an object is given by :
Where
F is force and v is velocity of the car.
For the same force, power is directly proportional to the velocity.
So,
So, the new power is 22.5 hp.
The focal point of a concave mirror is IN FRONT OF the mirror.
i believe the answer would be C.
Hope this helps!