Curriculum
Course: AS Physics 9702
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Curriculum

AS Physics 9702

1. Physical quantities and kinematics

0/41 Dr Dabour Hub Science Diagram and Course Material

2. Dynamics, forces and pressure

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3. Work, energy, power and deformation

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4. Waves and superposition

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5. Electricity and D.C. circuits

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7. Circular motion and gravitational fields (A Level)

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8. Thermal physics (A Level)

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10. Electric fields and capacitance (A Level)

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11. Magnetic fields and alternating currents (A Level)

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12. Quantum and nuclear physics (A Level)

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13. Medical physics and astronomy (A Level)

0/42 Dr Dabour Hub Science Diagram and Course Material
Quiz

17.1.3 Calculating Acceleration and Displacement in SHM – Check yourself

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1.
An oscillator with amplitude 0.20 m has ω = 3.0 rad s⁻¹. Its maximum acceleration is
1.8 m s⁻²
0.60 m s⁻²
0.067 m s⁻²
9.0 m s⁻²
2.
At which point in the motion is the acceleration zero?
At maximum displacement
It is never zero
Halfway to maximum
At the equilibrium position
3.
The frequency of an oscillator is doubled with amplitude unchanged. The maximum acceleration becomes
2 times larger
unchanged
4 times larger
half
4.
An object starts at maximum displacement x₀. Which equation gives its displacement?
x = x₀ sin ωt
x = −x₀ sin ωt
x = x₀ cos ωt
x = ω x₀ t
5.
An object with x = 0.12 sin(5.0t) (SI units) has what acceleration at the instant x = 0.060 m?
+1.5 m s⁻²
−1.5 m s⁻²
−0.30 m s⁻²
−3.0 m s⁻²
6.
A mass starts at maximum displacement with period T. How long until it first reaches half of its amplitude?
T/6
T/12
T/4
T/3
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