1) After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 54.0 cm . The explorer finds that the pendulum completes 106 full swing cycles in a time of 143 s .What is the magnitude of the gravitational acceleration on this planet?
2) An ultrasonic transducer, of the type used in medical ultrasound imaging, is a very thin disk ( m = 0.13 g ) driven back and forth in SHM at 1.0MHz by an electromagnetic coil.
The maximum restoring force that can be applied to the disk without breaking it is 3.7×104 N . What is the maximum oscillation amplitude that won't rupture the disk?
What is the disk's maximum speed at this amplitude?
3) The amplitude of an oscillator decreases to 36.7% of its initial value in 22.0 s .What is the value of the time constant?
1) given
Lenth of peundulum, L = 54 cm = 0.54 m
Time period T = 143/106
= 1.349 s
now Apply, T = 2*pi*sqrt(L/g)
T^2 = 4*pi^2*(L/g)
g = 4*pi^2*L/T^2
= 4*pi^2*0.54/1.349^2
= 11.7 m/s^2
1) After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length...
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 54.0 cm . The explorer finds that the pendulum completes 92.0 full swing cycles in a time of 143 s. What is the magnitude of the gravitational acceleration on this planet?
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 45.0 cm . The explorer finds that the pendulum completes 106 full swing cycles in a time of 129 s .What is the magnitude of the gravitational acceleration on this planet?
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 51.0 cm . The explorer finds that the pendulum completes 109 full swing cycles in a time of 125 s. What is the magnitude of the gravitational acceleration on this planet?
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 52.0 cm . The explorer finds that the pendulum completes 104 full swing cycles in a time of 141 s . What is the magnitude of the gravitational acceleration on this planet? gplanet= m/s2
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 55.0 cm. The explorer finds that the pendulum completes 108 full swing cycles in a time of 143 s. What is the magnitude of the gravitational acceleration on this planet? Express your answer in meters per second per second.
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 48.0 cm . The explorer finds that the pendulum completes 109 full swing cycles in a time of 137 s 1.What is the magnitude of the gravitational acceleration on this planet? Express your answer in meters per second per second.
Constants PartA After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 47.0 cm. The explorer finds that the pendulum completes 98.0 full swing cycles in a time of 130s What is the magnitude of the gravitational acceleration on this planet? Express your answer in meters per second per second. View Available Hint(s) pinet m/8 Submit
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 55.0 cm. She finds that the pendulum makes 110 complete swings in a time of 145 s. Part A What is the value of g on this planet? Templates Symbols undo redo edet keyboard shortcuts help g = m/s2
An ultrasonic transducer, of the type used in medical ultrasound imaging, is a very thin disk ( m = 0.13 g ) driven back and forth in SHM at 1.0MHz by an electromagnetic coil. The maximum restoring force that can be applied to the disk without breaking it is 3.7×104 N . What is the maximum oscillation amplitude that won't rupture the disk? What is the disk's maximum speed at this amplitude?
Item 10 After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 52.0 cm. The explorer finds that the pendulum completes 109 full swing cycles in a time of 143 S. Part A What is the magnitude of the gravitational acceleration on this planet? Express your answer in meters per second per second. ► View Available Hint(s) R O 2 ? IVO ALP 9 planet = 15.659 m/s2