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a 2.0m long ,500 g rope pull a 10 kg block of ice across a horizontal frictionless surface . the...

a 2.0m long ,500 g rope pull a 10 kg block of ice across a horizontal frictionless surface . the block accelerares at 2.0m/s^2. how much force pulls forwardon iceblock,and rope
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Answer #1

b) 500g=0.5

(10+0.5)*2.0=21 N

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Answer #2

a) (10*2)=20N

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