Two charged particles +q and -9q are at a distance of 40 cm from each other. A third charge. Q = +36 C is in equilibrium at the location shown. What is the value of the distance d of charge Q from the charge +q? A. 4 cm

B. 10 cm

C. 13.3 cm

D. 20 cm

As newton's first law states a object in motion stays in motion

Since the pully is a simple machine so the mechanical advantage is a 1

If the heat engine is a perfect carnot cycle engine, thenefficiency = (t2-t1)/t2   where t1=temperature of cold reservoir ( ° k) = 135            t2=temperature of hot reservoir ( ° k)   = 325thereforeefficiency = (t2-t1)/t2 = (325-135)/325 = 0.5846 = 58%  note: this is the theoretical maximum efficiency of a perfect heat engine.   real-life engines do not achieve this value.

To a fellow spongebob-ian i will be glad to , the cheetah didn't get far on purpose because he's a cheetah  ( ͡° ͜ʖ ͡°)