A car moves along a road at a constant velocity of 20 m s-1. If the resistance force acting against the car is 1000 N, what is the power developed by the engine? About the author Lydia
Answer: power (p) = 20000watt Explanation: v = 20 m/s f = 1000N We know, p = w/t = (f×s) / t = f × v = 20 × 1000 = 20000m/s. ans Reply
Answer:
power (p) = 20000watt
Explanation:
v = 20 m/s
f = 1000N
We know,
p = w/t
= (f×s) / t
= f × v
= 20 × 1000
= 20000m/s. ans
Answer: incorrect
Explanation: