Aparticle of mass m is attached to a thin uniform rod of length a and mass 4m. the distance of the particle from the centre of mass of the rod is ^. al4 the moment of inertia of the combination about an axis passing through o normal to the rod is (a) ang ma? (b) 22 ma (d) 55 ma? (c) zama?

Answerthe distance between the two ends of the galaxy is 150,000 light years;

Sounds propagates through some kind of medium. usually it's air, but it goes just as well through solid objects like walls, windows etc. a soundwave will compress the (air)molecules in front of it, and if this increased density wave hits your ears, you register it as sound. solid objects like walls are a lot denser than air, this means that they will damp a wave, but also carry it easier.

The actual answer is c force stays the same while direction changes