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Two forces, of magnitudes F1 = 85.0 N and F₂ = 35.0 N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. (Figure 1)Initially, the center of the block is at position = -5.00 cm. At some later time, the block has moved to the right, and its center is at a new position, z = 6.00 cm. Figure < 1 of 1

Two forces, of magnitudes F1 = 85.0 N and F₂ = 35.0 N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. (Figure 1)Initially, the center of the block is at position = -5.00 cm. At some later time, the block has moved to the right, and its center is at a new position, z = 6.00 cm. Figure < 1 of 1

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Part C What is the net work Wnet done on the block by the two forces? Express your answer numerically, in joules. VO ΑΣΦ 199 ? Wnet = J Submit Request Answer Part D Determine the change K₁ - K₁ in the kinetic energy of the block as it moves from x₁ = -5.00 cm to xf = 6.00 cm. Express your answer numerically, in joules. View Available Hint(s) 195| ΑΣΦ ? K₁ - K₁= J
Transcribed Image Text:Part C What is the net work Wnet done on the block by the two forces? Express your answer numerically, in joules. VO ΑΣΦ 199 ? Wnet = J Submit Request Answer Part D Determine the change K₁ - K₁ in the kinetic energy of the block as it moves from x₁ = -5.00 cm to xf = 6.00 cm. Express your answer numerically, in joules. View Available Hint(s) 195| ΑΣΦ ? K₁ - K₁= J
Two forces, of magnitudes F₁ = 85.0 N and F₂ = 35.0 N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. (Figure 1)Initially, the center of the block is at position = -5.00 cm. At some later time, the block has moved to the right, and its center is at a new position, z = 6.00 cm. Figure 7₂ < 1 of 1 >
Transcribed Image Text:Two forces, of magnitudes F₁ = 85.0 N and F₂ = 35.0 N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. (Figure 1)Initially, the center of the block is at position = -5.00 cm. At some later time, the block has moved to the right, and its center is at a new position, z = 6.00 cm. Figure 7₂ < 1 of 1 >
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