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Soni Says that the Acceleration in an Object Could Be Zero Even When Several Forces Are Acting on It. Do You Agree with Her? Why? - CBSE Class 9 - Science

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Question

Soni says that the acceleration in an object could be zero even when several forces are acting on it. Do you agree with her? Why?

Solution

Acceleration in an object could be zero even when several forces are acting on it. This happens when all the forces cancel out each other i.e., the net force acting on the object is zero. For a uniformly moving object, the net force acting on the object is zero. Hence, the acceleration of the object is zero. Hence, Soni is right.

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APPEARS IN

 NCERT Solution for Science Textbook for Class 9 (2018 to Current)
Chapter 11: Work and Energy
Q: 19 | Page no. 159
Solution Soni Says that the Acceleration in an Object Could Be Zero Even When Several Forces Are Acting on It. Do You Agree with Her? Why? Concept: Work Done by a Constant Force.
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