Advertisements
Advertisements
Question
Vehicles moving with varying speeds are said to be in uniform motion.
Options
True
False
Advertisements
Solution
Vehicles moving with varying speeds are said to be in uniform motion- False.
Correct statement
Vehicles moving with varying speeds are said to be in non-uniform motion.
OR
Vehicles moving with uniform speeds are said to be in uniform motion.
APPEARS IN
RELATED QUESTIONS
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
A boy covers half of his journey with a uniform speed of u and the other half with a uniform speed of v. What is the average speed for the whole journey?
A body goes from P to Q with a uniform speed of u and immediately returns back to P at a uniform speed of v. What is the average speed for the whole journey?
The average time taken by a normal person to react to an emergency is one fifteenth of a second and is called the 'reaction time'. If a bus is moving with a velocity of 60 km/h and its driver sees a child running across the road, how much distance would the bus had moved before he could press the brakes? The reaction time of the people increases when they are intoxicated. How much distance had the bus moved if the reaction time of the driver were 1/2 s under the influence of alcohol?
A body covers half the distance with the speed A and the other half with speed B. What will be the average speed for the whole journey?
In figure the position of a body times is shown . Calculate the speed of the body as it moves from 0 to A, A to B, B to C and i ts average speed .
Asher says all objects having uniform speed need not have uniform velocity. Give reason.
Speed is a ______ quantity whereas velocity is a ______ quantity.
Distances between two cities are measured in kilometres.
The speed of a train is expressed in m/h.
