Recent content by farry1024

Question: Assume that a 12V permanent magnet DC motor is to be used for moving the robot legs. It has a stall current of 2 ampere and a no load speed of 3000 r.p.m. Assumer that the friction at no load spped was so little that it can be neglected . When the suply is at 11V, the motor is...

For the Electronic Bathroom Scale. The maximum load on a beam is assumed to be 75kg. (a) Find the max. deflection by using the Young’s Modulus E=200,000 N/mm². Is it small? Also see next page for the dimensions of the beam. Hint: For small deflection, tan phyter » phyter. Use the...