First 30k takes 45 min, second 30k takes 90 min, total 60k in 2¼ hours so average speed = 60 x 4/9 = 26 and 2/3 kph
His average speed is 55 kilometers per hour.
The average speed is 140 km/hr
a high speed train travels south for 2.00 h for a distance of 454km. what is its average velocity?
1
88 kph
Uniform speed is when an object travels a consistent distance in a constant amount of time, maintaining a steady pace. Non-uniform speed refers to an object that does not travel a consistent distance in a constant amount of time, meaning its speed is changing throughout its motion.
At constant speed.
r=d/t is farmula of speed or uniform speed and its si unit is m/s.
40 MPH is the average speed
Yes, a person running is an example of non-uniform motion because their speed and direction are changing as they move. This is in contrast to uniform motion, where an object travels at a constant speed and in a straight line.
Its average orbital speed is 9.69km/s.
Uniform velocity is when an object travels in a straight line at a constant speed. Non-uniform velocity is when an object's speed and/or direction changes as it moves.
what is the average speed of a soccer ball that travels 34 m in 2 s
A body has uniform speed when it travels equal distances in equal intervals of time. This means that the speed remains constant and there is no change in velocity over time.
The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.
The Average Speed means the total distance the object travels and the overall time it takes.
An object with uniform motion has a constant speed and direction. This means it travels at the same velocity without speeding up or slowing down.