Answer:
your question in not complete.
you need to the high too.
Answer:
Each of the joints represents a degree of freedom in the manipulator system and allows translation and rotary motion :) Hope this helps
The normal force is always perpendicular to the surface. So it would be straight to the left of the wall
Speed = wavelength * Frequency
s = 247 /s * 1.4 m
s = 345.8 m/s
In short, Your Answer would be 345.8 m/s
Hope this helps!
