Question

two equal smooth and perfectly elastic sphere moving at right angles to one another impings obliquely show that after impact they will still move at right angle to each other impings obliquely show that after impact they will still move at right angle to each other impings obliquely show that after impact they will still move at right angle to each other impings obliquely show that after impact they will still move at right angle to each other​

Answer 1

sry for spam

I'm extremely sry