The unstoppable object will stop regardless.
Speed= freq x wavelength
if freq is doubled the wavelength will halve for constant speed
Answer:
A, B, C, D
Explanation:
Yes, i know it is abcd, but it is correct
Correct option: D. Earthquakes along the San Andreas fault in California.
The earthquakes occur when the two plates collide with each other. Hence, there is contact between the two plates. So, the contact forces are responsible for the earthquakes.
The force responsible for Jupiter's moons to stay in orbit or the high tides occurring on the east coast is the gravitational force, which is not a contact force as there is no contact between Jupiter and its moon or the earth and the moon which is responsible for the high tides.
Moreover, the magnetic force is a non contact force as it attracts the pins from a distance without any contact between them.
Answer:
the fraction of the total energy (Etot) of the cart-spring system is elastic potential energy (Us) is 0.25
the fraction is kinetic energy (K) when the cart is at position x=A/2 is 0.75
Explanation:
the solution is in the attached Word file
