(6%) Problem 8: A particle's position along the x-axis is described by x(t) = At+Bt, where...
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(6%) Problem 8: A particle's position along the x-axis is described by x(t) = At+Bt², where t is in seconds, x is in meters, and the constants A and B are given below. Randomized Variables A = -2.9 m/s B = 6.3 m/s² 50% Part (a) What is the velocity, in meters per second, of the particle at the time t₁ = 3.0 s? v(t) = || m/s (6%) Problem 8: A particle's position along the x-axis is described by x(t) = At+Bt², where t is in seconds, x is in meters, and the constants A and B are given below. Randomized Variables A = -2.9 m/s B = 6.3 m/s² 50% Part (a) What is the velocity, in meters per second, of the particle at the time t₁ = 3.0 s? v(t) = || m/s
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