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                                    A body having a mass of 100 gm is allowed to fall freely (from a very large height) under the action of gravity. Work done by gravity during first 10 s of journey is (Take g=10 m/s2) | 
                            
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Answer»  A body having a mass of 100 gm is allowed to fall freely (from a very large height) under the action of gravity.  Work done by gravity during first 10 s of journey is (Take g=10 m/s2)  | 
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