Question

When performing triceps extensions using a strap or rope attachment, it is important to keep cach side of the strap at equal angles relative to the central cable, as shown in figure 1 below. Otherwise, one arm will have to pull harder than the other, creating an asymmetry. Suppose you have a client who holds the two sides of the strap as depicted in figure 2. If the central cable has an upward tension of 425 N, calculate the tensions in each of straps (assuming the cable and straps are moving at a constant speed, and their masses are negligibly small). 425N Figure

          When performing triceps extensions using a strap or rope attachment, it is important to keep cach side of the strap at equal angles relative to the central cable, as shown in figure 1 below. Otherwise, one arm will have to pull harder than the other, creating an asymmetry. Suppose you have a client who holds the two sides of the strap as depicted in figure 2. If the central cable has an upward tension of 425 N, calculate the tensions in each of straps (assuming the cable and straps are moving at a constant speed, and their masses are negligibly small).
425N
Figure

when performing triceps extensions using a strap or rope attachment it is important to keep cach side of the strap at equal angles relative to the central cable as shown in figure 1 below ot 06245

Added by Shawn V.

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