A simple pendulum is made of a 50 cm-string and a bob of mass m. At t 0, the pendulum is at its equilibrium position and is given an initial velocity v = 0.2 m/s. The maximum angular speed, O'max, is: O 0.2 rad/s O 0.1 rad/s 0.4 rad/s 0.05 rad/s 0.8 rad/s
A simple pendulum is made of a 50 cm-string and a bob of mass m. At t 0, the pendulum is at its equilibrium position and is given an initial velocity v = 0.2 m/s. The maximum angular speed, O'max, is: O 0.2 rad/s O 0.1 rad/s 0.4 rad/s 0.05 rad/s 0.8 rad/s
Related questions
Question
100%
Physics for engineers please help
Transcribed Image Text:15 MCQS
A simple pendulum is made of a 50 cm-string and a bob of mass m. At t 0, the
pendulum is at its equilibrium position and is given an initial velocity v = 0.2 m/s.
The maximum angular speed, O'max, is:
0.2 rad/s
0.1 rad/s
0.4 rad/s
0.05 rad/s
0.8 rad/s
A block of mass m = 5 Kg is attached to a spring of spring constant k. The block
oscillates in simple harmonic motion on a frictionless horizontal surface. The
block-spring total mechanical energy is 22.5 J. The maximum velocity of block,
vmax, is:
3.8 m/s
1.8 m/s
3 m/s
2.1 m/s
O 2.4 m/s
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
