S5PCBa,b,c and S5PCM- PHYSICS HOLIDAYS WORK 100MARKS · 2020-04-12 · QUESTION7: Page 3 of 7 #Stay@home#Prevention is better than Cure! QUESTION8: The figure below shows the classes
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#Stay@home#Prevention is better than Cure!
S5PCBa,b,c and S5PCM- PHYSICS HOLIDAYS’ WORK/100MARKS
NOTE: SUBMISSION WILL BE COMPULSORY; TEACHER: S. LEON (+250)783884498(whatsapp)
PART I: FROM QUESTION1 TO QUESTION10, CHOOSE CORRECT ANSWER/ 10MARKS
QUESTION1
QUESTION2:
QUESTION3:
An object oscillating in simple harmonic motion has a time period T. The first graph
shows how its displacement varies with time. Which of the subsequent graphs, A to D,
show how the kinetic energy, Ek, of the object varies with time?
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#Stay@home#Prevention is better than Cure!
QUESTION4:
The Ratio of the frequency of the damped vibration,𝑓𝑑 to the frequency, 𝑓0 of
undamped/free vibration is given by
A. 𝑓𝑑
𝑓0= √1 − (
𝛿
𝜔0)2
B. 𝑓𝑑
𝑓0= √1 − (
𝜔0
𝛿)2
C. 𝑓𝑑
𝑓0= √1 − (
𝑏
𝜔0)
2
D. 𝑓𝑑
𝑓0= 𝑇0√1 − (
𝛿
𝜔0)2
QUESTION5:
QUESTION6:
QUESTION7:
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#Stay@home#Prevention is better than Cure!
QUESTION8:
The figure below shows the classes of damped oscillations,
Then, which statement is correct?
A. 1=underdamped oscillation, 2=critical damping, 3= overdamped oscillation.
B. 1= overdamped oscillation, 2= underdamped oscillation, 3= critical damping.
C. 1=critical damping, 2= underdamped oscillation, 3= overdamped oscillation.
D. 1= critical oscillation, 2=overdamped damping, 3= underdamped oscillation.
QUESTION9:
Four pendulum A, B, C and D are suspended from the same elastic support as shown
below. A and C are of the same length, while B is smaller than A and D and is larger than
A.
If A is given a transverse displacement,
A. D will vibrate with maximum amplitude.
B. C will vibrate with maximum amplitude.
C. B will vibrate with maximum amplitude.
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#Stay@home#Prevention is better than Cure!
D. All of the four will vibrate with equal amplitude.
QUESTION10
PART II: STRUCTURED QUESTIONS: PERFORM ALL QUESTIONS/90MARKS
QUESTION11:
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#Stay@home#Prevention is better than Cure!
QUESTION12:
QUESTION13:
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#Stay@home#Prevention is better than Cure!
QUESTION14:
QUESTION15:
QUESTION16:
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#Stay@home#Prevention is better than Cure!
QUESTION17:
QUESTION18:
QUESTION19:
GOOD LUCK!!
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