Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
A car travelling at a constant speed of 15m/s it overcome a constant frictional resistance of 200N. What is the horse power of the engine.( 1 horse power equal to 3/4Kw).
1 answer
15 m/s * 200 N = 3 kJ/s = 3 kW
3 / (3/4) = ? hp
You can
ask a new question
or
answer this question
.
Related Questions
X, Y and Z are three points on a straight road.A car passes X with a speed of 5m/s and travels from X to Y with a constant
The resistance R to the motion of a car is partly constant and partly varies as the square of the speed V. At 80km/hr the
A car m = 1850 kg is traveling at a constant speed of v = 30 m/s. The car experiences a force of drag (air resistance) of Fd =
(1) a car travelling at a constant speed of 20ms-1 overcomes a constant frictional resistance of 300N. What is the horse power
The resistance of the motionof a vechincle is partly constant and partly constant and partly varies to the square of its
a car starts from rest at constant acceleration of 2m/s2 at the same instant, a truck travelling at a constant speed of 10m/s
The resistance ( R ) to a motion of a car is partly constant and partly varies as the square of the speed ( V ) When the car is
The resistance to the motion of a bus is partly constant and partly varies as the square of the speed of 30km/he the resistance
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 77
Two cars are traveling along a straight road. Car A maintains a constant speed of 79 km/h and car B maintains a constant speed
