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[" Example "3.70" An open lift is moving...

[" Example "3.70" An open lift is moving upwards with velocity "],[10ms^(-1)" It has an upward acceleration of "2ms^(-2)." A ball is "],[" projected upwards with velocity "20ms^(-1)" relative to ground."],[" (i) time when ball again meets the lift."],[" (ii) distacement of lift and ball at that instant."],[" (iii) distance travelled by the ball upto that instant."],[" (Take,"q=10ms^(-2)" ) "]

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