MHT CET 2024 Physics question
A body travelling with uniform acceleration crosses two points A and B with velocities 20 and 30 respectively. The speed of the body at mid point of A and B is (nearly)
Answer: (B)
Solution
Let the speed at the mid-point be and the distance AB be . With uniform acceleration : (first half) and (second half), where , . Equating, , so
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