4. A 900-kg sledge starts from rest at point A and moves down the track shown....

Question

Question

4. A 900-kg sledge starts from rest at point A and moves down the track shown. Determine the force exerted by the track on th

Answer 1

Answer #1

m om 6om 45 V2 45 Rw I9. 627 27.43 2 648N A乃 track Aa c. R cong cosas. 9ク Veloc 492 二%,484-4 l3.924m y2.リー41.83, 63-37 ^ 0,00 19,814 19,89) 24912르

Answer 2

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