Question

Work done by an engine in 6 seconds is 200 joules. What is the power generated by the engine in watts?

a) 50 W
b) 100 W
c) 33.33 W
d) 300 W

Answer 1

The power generated by the engine is calculated as the work done divided by the time taken. In this case, the engine generates 33.33 watts of power.

Step-by-step explanation:

The power generated by an engine is defined as the work done divided by the time taken to do that work. The formula to calculate power (P) is P = W / t, where W is the work done in joules and t is the time in seconds. In this case, the engine does 200 joules of work in 6 seconds.

So, the power generated by the engine is P = 200 J / 6 s, which equals 33.33 watts (W). Therefore, the correct answer is c) 33.33 W.