the resultant of two forces 2p & 3p is r,if the second force is doubled,resultant is also doubled,then the angle between two vectors is<

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the resultant of two forces 2p & 3p is r,if the second force is doubled,resultant is also doubled,then the angle between two vectors is

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Charlie 1 month 2021-08-14T04:32:42+00:00 1 Answer 0 views 0

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    2021-08-14T04:33:56+00:00

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

    A women looks at herself in a magnifying converging mirror whose focal length is 20cm.If her face is 10cm from the mirror,(a)at what distance from the mirror is her image? (B)what is magnification of her image?

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18:9+8+9*3-7:3-1*13 = ? ( )