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Engineering Physics Practice Test 142

Shock Wave MCQ (Multiple Choice Questions) PDF - 142

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Free Shock Wave Multiple Choice Questions and Answers (MCQs), Shock Wave MCQ PDF Download, Book Ch. 18-142 to learn physics online courses. Study Longitudinal Waves quiz answers PDF, Shock Wave Multiple Choice Questions (MCQ Quiz) for online college degrees. The Shock Wave MCQs App Download: Free educational app for terminal speed, average velocity, angular momentum of a rigid body, speed of traveling wave, shock wave test prep for top engineering universities.

The MCQs: Conical pressure wave front produced by a body moving at a speed greater than that of sound is called; "Shock Wave" App Download (iOS & Android) Free with answers mach cone, elliptical cone, noch cone and unit cone to learn online training courses. Practice longitudinal waves questions and answers, Google eBook to download free sample for university entrance exam.

Shock Wave Questions and Answers : Quiz 142

MCQ 706: Conical pressure wave front produced by a body moving at a speed greater than that of sound is called

1. Elliptical cone
2. Mach cone
3. Noch cone
4. Unit cone

MCQ 707: If a wave traveling along a string is y(x,t)=0.0032sin(72.1x-2.72t), in which numerical constants are in SI units i.e. 0.0032m, 72.1rad/m and 2.72rad/s, then velocity of wave is

1. 2 m/s
2. 0.32 m/s
3. 0.037 m/s
4. 0.023 m/s

MCQ 708: Conservation law holds in rotational motion if

1. torque is constant
2. displacement is constant
3. angular momentum is constant
4. transnational power is constant

MCQ 709: Average speed of an object is equals to

1. total distance covered by object/2
2. total distance covered by object/60m
3. total distance covered by object/rate of change of time
4. 2 x total distance covered by object/rate of change of time

MCQ 710: Terminal speed of a typical parachutist is almost

1. 1 m/s
2. 2 m/s
3. 60 m/s
4. 5 m/s

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