She is 22 m from the wall.
The period of her Bob is 5.5 sec.
Answer:
a) Spring Constant
b) Amplitude of the oscillation
c)Frequency o the oscillation
Explanation:
Given:
- Magnitude of the mass, m=0.29 kg
- Spring is stretched by x=30 cm
a)
When Finally the mass comes to rest after 30 cm of stretching in spring then work done by all the forces is equal to the change in kinetic Energy of the of the mass
b) The Amplitude of the oscillation is 0.3 m
c) Let Frequency of the oscillation of the mass be which is given by
Answer:
False
Explanation:
Tycho Brahe, who was a Dutch Astronomer of 16th Century AD, did not conclude the Earth revolves around the Sun which was the Heliocentric Model as stated by Copernicus. Tycho proposed a Geo-Heliocentric model in which the Sun and the Moon used to revolve around the Earth but other planets used to revolve around the Sun.
He also believed that the Heliocentric model was in violation with the Holy Scriptures.