What is the engine power of a motorcycle if its speed is 30m / s with a pulling force of 900N?

F = 900 N.
V = 30 m / s.
N -?
According to the definition of power N = A / t, where A is the work of the traction force, t is the time during which this work is performed.
A = F * S, where F is the thrust force of the engine, S is the movement of the body under the action of the force.
S = V * t, V is the speed of the body, t is the time of its movement.
N = F * V * t / t = F * V.
N = F * V.
N = 900 N * 30 m / s = 27000 W.
Answer: the engine power of the Java-350 motorcycle N = 27000 W.