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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Basic Tools

Mechanics

Heat & Thermodynamics

Oscillation & Waves

Properties of Matter

Gravitation

Electrostatics

Magnetic Effects

Optics

Modern Physics

Semiconductors

Communication Systems

Please explain why we took the parallel component of the force at 1:04

1 years ago by

sir, y=3x right? so a2=3a1..plzzz.help me......

6 years ago by GEETHU MOHAN

Ans 1 ->

no y= 2x

4 years ago by

i think a1=2a2.please explain.

9 years ago by himanshu chhabra

Ans 1 ->

No here a2 = 2a1 as when block A slides by x due to this pulley also slides down by x and block B will go down by 2x...

9 years ago by Physics Galaxy

Ans 2 ->

A simple way to remember...... The ratio of Tensions is the string connecting two bodies is inversely proportional to their accelerations.....

8 years ago by Krishna Raajan

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