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प्रश्न
When is a body said to be in motion?
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उत्तर
A body is said to be in motion if it changes its position with respect to its immediate surroundings.
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संबंधित प्रश्न
Arrange the following speed in increasing order (keeping the least speed first):
An athlete running with a speed of 10 m/s.
Which of the following statement is correct regarding velocity and speed of a moving body?
Which of the quantity-velocity or acceleration-determines the direction of motion?
Give one example of following motion :
Variable velocity
Express 15 m s-1 in km h-1.
A car travels the first 30 km with a uniform speed of 60 km h−1 and the next 30 km with a uniform speed of 40 km h−1. Calculate :
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- The average speed of the car.
A body moves from rest with uniform acceleration and travels 270 m in 3 s. Find the velocity of the body at 10 s after the start.
Write down the type of motion of a body along with the A – O – B of the following distance – time graph.
Derive th e equation of motion.
S = ut+ `1/2` at2,
Where the symbols have their usual meanings
