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University of Barishal

Department of Computer Science and Engineering

2nd Mid Exam

Course Title: Physics (PHY-1105)

Semester: 1st | Session: 23-24

Time: N/A | Marks: N/A

Course Teacher: Md. Asaduzzaman

Exam Date: February 9, 2025

1.


1)

A simple harmonic motion is represented by the equation y = 10 sin(10t – π/6). Where y is measured in meters, t in seconds, and the phase in radians. Calculate

i) the frequency,

ii) the time period,

iii) the maximum acceleration,

iv) the maximum displacement,

v) the maximum velocity, and

vi) displacement, velocity, and acceleration at time t = 0 and t = 1 second.

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2)

Lissajous' figures

 

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Contributors of this Question:

Role Name Date
Prepared By (Teacher): Md. Asaduzzaman Feb. 9, 2025
Uploaded By: easinarafat-sani Feb. 23, 2025, 11:42 a.m.
Converted By (Img/PDF to Text): Baishakhi Bir Dec. 27, 2025, 10:12 p.m.
Reviewed By: Obaydul Hasan Nayeem Dec. 27, 2025, 10:41 p.m.