Question

A rigid body in shape of triangle has va=5 m/s and vb=10 m/s find velocity of c

Answer 1

Answer:

vc = 5√5m/s

Explanation:

we know that, a²+b² = c²

then, (vc)² = (va)²+(vb)²

(vc)² = 5²+10² = 25+100 = 125

vc = √125 = 5√5m/s.