Question: PLEASE HELP ME WITH THIS PHYSICS ASSIGNMENT THERES A TIME LIMIT Question 2 Oscillations in many devices such as musical instruments are desirable. However, many

PLEASE HELP ME WITH THIS PHYSICS ASSIGNMENT THERES A TIME LIMIT

Question 2 Oscillations in many devices such as musical instruments are desirable. However, many oscillations, such as those caused by winds Not yet or earthquakes, can be very destructive. answered (a) Define what is meant by resonant frequency, forced frequency, and mechanical resonance. Give an Marked out of 5.00 example of each. (3 marks) Flag question (b) Give an example of a structure or machine in which mechanical resonance may be used to advantage. Describe how mechanical resonance is used in this device. (1 mark) (c) Give an example or situation in which oscillations are undesirable. Describe what scientists and engineers can do to eliminate or reduce the effects of unwanted oscillations. (1 mark) Paragraph B = a)

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