<span>Without friction, there will be undamped simple harmonic motion. The force of the spring is proportional to the distance from the equilibrium point. The period of oscillation will be independent of the amplitude.
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A Ignite. Because. When you put coal in a gas pit, it ignites and burns. However, there is a chance that all of us fed
Answer:10.667 m/s
Explanation:
Given
For First half students travel for 18 m/s for 10 min
For second half students travel for 6 m/s for 20 min
For last half students travel for 12 m/s for 15 min
average Speed


Two things that aren't involved in speed: -- the straight-line distance between the start- and end- points. -- the direction from start-point to end-point.
<span>When an object is forced into resonance vibrations at one of its natural frequencies, it vibrates in a manner such that a standing wave is formed within the object. ... such patterns are only created within the medium at specific frequencies of vibration.</span>