Physics, 02.07.2019 20:30 germaine88
Astring is wrapped around a disk as shown at the right. a 0.3 kg 0k mass is attached to the lower end of the string and released from rest if the disk is free to rotate without friction and the string does not slip, find a. the moment of inertia of the disk. [0.9 kg m2l b. the magnitude and direction of the net torque on the disk. 0.6 m 1.6 n. m, n2pg] c. the magnitude and direction of the angular acceleration of the disk. 0.3 kg [1.8 rad/s2, n2pg] d. the downward acceleration of the mass [1.1 m/s? ] e. the tension in the string. [2.7 n f. the distance the object falls in 2 seconds. 12.1 m] g. the angular velocity of the disk at 3 seconds. [5.4 rad/s, n2pg]
Answers: 2
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 14:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 1
Astring is wrapped around a disk as shown at the right. a 0.3 kg 0k mass is attached to the lower en...
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