3 years ago

Calculate the momentum of a 700 g ball that is rolling down a ramp at 4.6 m/s.

1 answer:

5 0

Momentum= mass x velocity
3220kg m/s = 700g x 4.6 m/s

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klio [65]

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3 years ago

Virty [35]

Answer:

B(4, - 3 )

Step-by-step explanation:

We have A(2, - 7) and C(7, 3 )

Using the section formula to calculate the coordinates of B

$x_{B}$ = $\frac{3(2)+2(7)}{2+3}$ = $\frac{6+14}{5}$ = $\frac{20}{5}$ = 4

$y_{B}$ = $\frac{3(-7)+2(3)}{2+3}$ = $\frac{-21+6}{5}$ = $\frac{-15}{5}$ = - 3

Hence B(4, - 3 )

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3 years ago

charle [14.2K]

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Step-by-step explanation:

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3 years ago

iogann1982 [59]

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4 years ago

Anna007 [38]

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2 years ago