Instentenous power delivered by engine of a car of mass 18 kg moving on +x-axis is given as `p=(2x+5)` watt, where x is (in meter) position of car. Car starts from origin from rest (choose the correct statement(s).
A. Power increases with time.
B. Power decreases with time.
C. At x = 1m, speed of car is v = `1 m//s`
D. At x = 1m, speed of car is v = `2 m//s`
