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प्रश्न
The relation S= v x t can easily be used to find the tota l distance covered by a body moving with non -uni form speed. (Yes/ no)
उत्तर
No the relation S = v X t cannot used to find the total distance covered by a body moving with non-uniform speed.
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संबंधित प्रश्न
Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.
When is instantaneous speed the same as the average speed?
Do speed and average speed of a body have the same meaning?
Which is greater?
(i) 36 km/hr
(ii) 8.5 m/s
A quantity is measured to be -30 m/s. Is it speed or velocity?
A car travels 30 km at a uniform speed of 60 km/h and the next 30 km at a uniform speed of 20 km/h. What is its average speed?
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 .
Every object moves with a constant speed.
Paheli and Boojho have to cover different distances to reach their school but they take the same time to reach the school. What can you say about their speed?
Assertion: The speed of a body can be Negative.
Reason: If the body is moving in the opposite direction of positive motion, then its speed is Negative.
