Question

Problem 13.22 The 50 kg block A is released from rest. (Figure 1) Part A Determine the velocity of the 13-kg block B in 4 s Express your answer to three significant figures and include the appro velocity is downward. NA m U Value S Figure C1 of 1 > Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback

Answer 1

Solution :

The velocity of block B at 4 second = 11.44 m/s.

solution 222 А е Go K9 Block A Block В 13 ка се B A

다 colo SA cal

body first T draw free که همونك CA QB SA SB V 50 (9.810N (13) (9.81)N (b) (c)

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For block thefy maly. I 50c9.812 50 (y) - رم - C Solve equation راز C Civ, CV) 4A + 34B. HAS 34B - Cli I - 490, s. I- 49o.s. 50 (-4A) - cva +3.48:50 cuio 3T 147.15 -13.48. Solve cvis cond civa -> Partitiply by 3 . 2 uso 4B се 34 34 Luzis 147.15 #13_48 1324.35 4634 B. 2.860 mis? MB = 860 mis? t> 61.443N Ta Pyt Үҷ(ҷ. T: in ean (v) ЧА. 8. 5.8.11 m/s² Opposite Nugative direction Sign of YB. UB. in Shows F. B.D. of

5/ h का। A 1. (क) (32) - A 43 ct (V). + Ve अ०१ Jण F+ The D

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