please give me answers who is formula for class 7
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plz send straight pic then I can give your answer....
goodod:
ok
l need 35 36 37 38 39 40 41 42 43
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solution for question 47 is:
distance = 5 m + 20 cm since they are quantities having different units we need to convert cm to m in order to obtain the true distance.
Now 20 cm must be equal to 0.2m now total distance will be 5.2m.
now as :
S = D/T
s = 5.2/4 = 1.3m/s
distance = 5 m + 20 cm since they are quantities having different units we need to convert cm to m in order to obtain the true distance.
Now 20 cm must be equal to 0.2m now total distance will be 5.2m.
now as :
S = D/T
s = 5.2/4 = 1.3m/s
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