Heavy Tension
Jan/100
I need some help with a physics multiple choice questions in tension …?
Two bucket is suspended by a cord that passes over a pulley with negligible mass. The cord also has negligible mass. One of the bucket weighs 110 N; the other weighs 63 N. first hold the lighter bucket to keep it from the move. Later you release the bucket and the weight one descends. What is the tension in the rope? A. 63 N B. 110 N C. 47 N D. N 80 E. None of the above
Three answerees, 3 different answers. Mind trying out. ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓'……. ф …… │. …… │ │. │. … … │. ▓ …… │ ↓ W2 = 63N …… │. …… │ ….. ▐. Unbalanced net …'. ▓ ▓ …. ▼ force F …… ↓ W1 = 110N FBD of bucket 1 …… ↑ T …… │. …… │ ….. ▐. Unbalanced net …'. ▓ ▓ …. ▼ force F … … ↓ W1 = 110N F = ma W1 – T = [110 / (9.8)] of a 110-T = (11.22) a. ………… eq1 FBD of bucket 2 ……. ↑ T .. ….. ……. │ │. ……. ▓ …… ↓ W2 = 63N F = ma T – W2 = [63/9.8] a T – 63 = (6.43) a. …………… eq2 = 110-T (11.22) a …………. eq1 T – 63 = (6.43) a. …………… eq2 ……. ADD === ============= 110 to 63 = A (11.22 + 6.43) 47 = (17.65) a a = 2.66 m / sec ^ 2 = 110-T (11.22) a. …… T = 80,122 N. …..( From eq1) T – 63 = (6.43) a. ………… T = 80. 103N …….( from eq2) D <<answer
Heavy Band Tension Squats Southside Barbell
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