A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and assume the cord is massless. Take m₁ = 2.00 kg, m₂ = 5.20 kg, and 8 = 48.0⁰. m1 mq (a) What are the magnitude of acceleration (in m/s²) of the block and sphere? m/s² 0 (b) What is the tension (in N) in the cord? (Enter the magnitude.) N μs (c) What is the speed (in m/s) of each object 1.00 s after being released from rest? m/s = (d) What If? If the incline under m₂ is rough, what is the minimum value of the coefficient of static friction the system will not move? μs for which

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!