what are the advantages of Harappan civilization compared to today's urban system?
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Explanation:
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Q-Two bodies of mass 4 and 6 kg are attached to the ends of a string passing over a pulley. The 4 kg mass is attached to the table top by another string. Find the tension in the string T1. (g=9.8 m/s^2).
To find Find the tension in the string T1. :-
A/q
T - 4g = 4a ............................... (1)
-T +6g = 6a ............................... (2)
on Subtacting equation (1) from (2)
6a-4a = 6a - (-4g)
2g = 10a
2(9.8)=10a [g = 9.8 m/s^2]
a = 1.96m/s^2
T1=ma
m = 4+6=10kg
T1=10(1.96) = 19.6m/s^2
tension in the string T1= 19.6m/s^2
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Hope it helps you
Answer:
Their expertise in town planning, water management and harvesting systems as well as drainage mechanism is unparalleled. They had public and private wells at most of their sites and their houses were often equipped with bathing areas and toilets.