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CBSE Class 9 Answered

how will we calculate the force if only acceleration is given?
Asked by | 11 Sep, 2012, 09:02: AM
answered-by-expert Expert Answer
Force = mass x acceleration
 
By multiplying acceleration with mass, force can be calculated.
Answered by | 11 Sep, 2012, 05:48: PM

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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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Asked by kunaljat51 | 24 Jul, 2022, 10:25: PM
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CBSE 9 - Physics
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CBSE 9 - Physics
Questions 23-25 are based on the information given below. Read the information and answer the questions that follow:A bob of mass ‘m’ is suspended by a string, g be the acceleration due to gravity the bob.When the bob is stationary, the tension ‘T’ in the string is T=mg.When the bob is pulled up with an acceleration ‘a’ the tension in the string is given by T= m (g + a)When the bob is allowed to move down with an acceleration ‘a’, the tension T in the string is given byT= m (g –a)  
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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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Asked by nishitatrambadia | 21 Oct, 2021, 09:38: AM
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CBSE 9 - Physics
Unbalanced force can also change the shape,size of the body as Balanced force do
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CBSE 9 - Physics
what is linear momentum ?
Asked by frusbJusyktsnis | 17 Sep, 2021, 12:03: AM
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