An object has a mass of 5 kg a displacement of 5 m and time of 25 seconds what is the momentum

1 Ns

Explanation:

Velocity = Displacement / time taken

           v = 5/25 ⇒ v = 0.2 ms⁻¹

Momentum = mass × velocity

                   = 5 × 0.2 = 1 Ns

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

small = small current large mag large current