Question

(a) Amit want to find out the average speed of his car which have covered 60km in 3 hours. Help him to find out the average speed.
(b) Is the car performing uniform or non uniform motion?
(c) A bus iscoveringa distance of 18 km in1hr and a bike iscoveringa distance of 1200 m in 120 s. Find out whose speed is more ?

Answer 1

Explanation:

coarse cereals has fallen, from 30 per cent in 1960 to 16 per cent by the year 2000. Moreover, only 12 per cent of the area under coarse cereals gets irrigation facilities, as against 86 per cent of wheat, 93 per cent of sugarcane and 51 per cent of rice. The latter two consume more water and contribute to desertification in semi-arid regions. 4. Higher levels of crop diversity are necessary for more sustain

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Answer 2

Explanation:

fill in the blanks.1).is a matter of fact, every day in every evening 2)The wolf ran into the forest when. 3)-on Smelling a man a man coming this way the lion told the dog...