A particle of mass m is tied to one end of a string of length l. The particle is held at A with the string horizontal and taut.It is then projected upward with a velocity u. The tension in the string is when it is inclined at an angle 30° to the horizontal and particle is at position
B.Choose the correct option(s). mg 2 130° The value of u is 2lg G The value of u is 2 lg Tension becomes zero before velocity. o Velocity becomes zero before tension.
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This type of farming is practiced on small patches of land. Primitive tools and family/community labour are used in this type of farming. The farming mainly depends on monsoon and natural fertility of soil. ... The ash; thus obtained is mixed with the soil and crops are grown.
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