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CBSE Class 9 Answered

what is positive acceleration and negative acceleration
Asked by | 06 Jul, 2008, 10:19: AM
answered-by-expert Expert Answer

when the motion of the body is opposite to the direction of acceleration we say the acceleration is negative and when the motion of the body is in same direction as that of acceleration we say the acceleration is positive.

Answered by | 06 Jul, 2008, 11:07: AM

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CBSE 9 - Physics
boxes a and b each of mass 2 kg having dimension 20 cm to 10 cm into 8 cm and 40 cm into 30 cm and to 15 January respective at kept on a horizontal surface as shown the figure the ratio of pressure accepted by box a on the surface accepted by box be on the surface is take g 10 m per second
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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