Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Mechanics
Kinematics
A vehicle travels at constant speed of 130 km/hr,the tractive resistance is 300 N.
Calculate the speed of the vehicle in m/sec.
1 answer
130 km/hr * 1000m/km * 1hr/3600s = 130000/3600 = 325/9 m/s
You can
ask a new question
or
answer this question
.
Related Questions
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
An engine rated at 5.0x10^4 watts exerts a constant force of 2.5x10^3 newtons on a vehicle.determine the average speed of 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 =
Helium gas occupies a volume of 0.04 m
3 at a pressure of 2 x 10 5 Pa (Nm -2 ) and temperature of 300 K. Calculate (i) the mass
The resistance to the motion of a vehicle is partly constant and partly varies as the square of it's speed.At 30km/h the
The resistance of the motionof a vechincle is partly constant and partly constant and partly varies to the square of its
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
A tractor is towing a large trailer on a horizontal road at a constant speed of 15km/h .The mass of the trailer is 1.3t and the
The diagram below shows the speed time graph for a train travelling between two stations. The train starts from rest and
A truck with a mass of 20t has tractive resistance of 280 N/t if it travels speed of 72 km/h .calculate
The distance travelled in