Two people are pulling each other on a frictionless surface using a massless rope. Their mass is respectively 50 kg and 60 kg and their max pulling force is respectively 100 N and 90 N. If their initial distance 15 meters and the rope doesn’t slip,then how much time will elapse before they collide
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Answer:The worker must pull on the rope with force 950 N . 950 N FIG. P5.29 129 130 *P5.30 The Laws of Motion Both blocks move with acceleration a = a= (a) FG m Hm IJ K − m1 g: 2 + m1 2 F 7 kg − 2 kg I 9.8 m s GH 7 kg + 2 kg JK 2 = 5.44 m s 2 .
Explanation:
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