2. An automobile is travelli
the same time
Page No
Dale
A man walking on road with a
g on roza with a velocity at
5 km / hy encounters saim falling with a
Velocity
of 12 km/hr. At what angle should
he hold his umbrella in order to protect +
himselt from the rain?
Under what conditions is average veloci

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.

true

explanation:

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2