A body of mass m =3.513 kg is moving along the X-axis with a speed of `5.00 ms^(-1)`The magnitude of its momentum as recorded is :

Options

A. `17.57 kg ms^(-1)`
B. `17.6 kg m^(-1)`
C. `17.565 kg m^(-1)`
D. `17.56 kg ms^( -1)`

Answer

b

Explanation

Here`P = m upsilon = 3.513 xx 5.00`
`= 17.565 kg ms^(-1) = 17. 6 kg ms^(-1)`
:’ answer should have three significant figs
Hence (b) is the correct choice.