In t-ball, players use a bat to hit a stationary ball off of a stand. In one hit, the 0.14kg ball leaves the bat at 12 m/s after being in contact with the bat for a certain period of time. If the acceleration of the ball is. 6000m/s2, what is the time that the ball is in contact with the bat? Assume constant acceleration and answer in ms.

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.

i think they are all correct

explanation:

they seem good

no

sodium is solid at rt

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge