2. A 450 g puck on a frictionless table is connected by a string through a hole in the table to a mass hanging on the ot

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2 A 450 G Puck On A Frictionless Table Is Connected By A String Through A Hole In The Table To A Mass Hanging On The Ot 1 (36.47 KiB) Viewed 46 times

2. A 450 g puck on a frictionless table is connected by a string through a hole in the table to a mass hanging on the other end of the string The puck is moving in uniform circular motion with a radius of 0.34 m and takes 1.2s to complete one revolution. 0.45k puck tal What is meant by the period of the puck's motion? What is the numerical value of the puck's period? [3 pts] 16.34 -3 (b) What is the puck's angular velocity, in rad/s? [3 pts) 2=1/M₂ 0.60 (10) = 6,26d 0,45(0.34 0.34 (c) How many revolutions per minute does the puck make? [3 pts] = 118.4vad Yad (9.55) (18.49.55)=175.72ppm -3 (d) How fast is the puck moving in m/s? [3 pts) T= mv²/r /۳ -3) (4.5×10,34 /0,145) ²2 = 11.84 m/s Y (e) What is the tension in the string? (4 pts] (0.45)(10) 4.SN () What is the mass of the hanging mass? (4 pts] M10 = (0,45) (0.34) (277) ² = T=mvw² M10 = 6,041 To TU my=mrw² 4 M=0.60 kg Page 5