1 - Brainly

9. Three framed pictures of identical shape and mass m were hanged as shown below. Which way of hanging the picture requires a stronger string? (a) 1 (b) 2 (c) 3 (d) 1 and 2 (both are the same) (e) all are the same. 10. A wheel starts from rest and spins with a constant angular acceleration. As time goes on . the acceleration vector for a point ... ................
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