A puck of mass m = 1.20 kg slides in a circle of radius r = 17.0 cm on a frictionless table while attached to a hanging cylinder of mass M = 3.10 kg by a cord through a hole in the table. What speed keeps the cylinder at rest?
Added by Tammy M.
Step 1
First, we need to find the tension in the cord. Since the cylinder is at rest, the tension in the cord is equal to the weight of the cylinder. So, we have: $T = Mg$ Show more…
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A puck of mass $m=1.50 \mathrm{kg}$ slides in a circle of radius $r=20.0 \mathrm{cm}$ on a frictionless table while attached to a hanging cylinder of mass $M=2.50 \mathrm{kg}$ by means of a cord that extends through a hole in the table (Fig. $6-43 ) .$ What speed keeps the cylinder at rest?
co A puck of mass $m=1.50 \mathrm{~kg}$ slides in a circle of radius $r=20.0 \mathrm{~cm}$ on a frictionless table while attached to a hanging cylinder of mass $M=2.50 \mathrm{~kg}$ by means of a cord that extends through a hole in the table (Fig. 6-43). What speed keeps the cylinder at rest?
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