The two trees in (Figure 1) are 7.8 m apart. A backpacker is trying to lift his 29-kg backpack out of the reach of bears

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The Two Trees In Figure 1 Are 7 8 M Apart A Backpacker Is Trying To Lift His 29 Kg Backpack Out Of The Reach Of Bears 1 (37.83 KiB) Viewed 15 times

The two trees in (Figure 1) are 7.8 m apart. A backpacker is trying to lift his 29-kg backpack out of the reach of bears. Figure 1 of 1 Calculate the magnitude of the force that he must exert downward to hold the backpack so that the rope sags at its midpoint by 2.0 m. Express your answer to two significant figures and include the appropriate units. Fa Submit Part B Value P. Request Answer HA Calculate the magnitude of the force that he must exert downward to hold the backpack so that the rope sags at its midpoint by 0.20 m. Express your answer to two significant figures and include the appropriate unita. Value Ĉ 4 Units ? O? Units