Determine what is the weight of the motor

Reference no: EM13338614

Two people carry a heavy electric motor by placing it on a light board 2.00 m long. One person lifts at one end with a force of 100 N, and the other lifts the opposite end with a force of 900 N.

(a)What is the weight of the motor? Where along the board is its center of gravity located?

(b)Suppose the board is not light but weighs 200 N, with its center of gravity at its center, and the two people exert the same force as before. What is the weight of the motor in this case? Where is its center of gravity located?

Reference no: EM13338614

Questions Cloud

What is the period of the orbit in hours : (a)For a satellite to be in a circular orbit 660 km above the surface of the earth, what orbital speed must it be given (b)What is the period of the orbit (in hours)

Compute the magnitude of the acceleration of the particle : An alpha particle travels at a velocity of magnitude 420 m/s through a uniform magnetic field of magnitude 0.061 T. compute the magnitude of the acceleration of the particle

How would you define zappos target market : How would you define Zappos' target market? Briefly describe its approach to serving this market and has Zappos' emphasis on customer satisfaction contributed to its profitability?

How the result is stored in 11-bit signed integer register : Would the operation -567+(-458) cause an overflow, assuming the result is stored in an 11-bit signed integer register?

Determine what is the weight of the motor : Two people carry a heavy electric motor by placing it on a light board 2.00 m long. One person lifts at one end with a force of 100 N, and the other lifts the opposite end with a force of 900 N.

What angle does the exiting ray make : A light ray in the core (n = 1.32) of a cylindrical optical fiber (the figure below) travels at an angle ?1 = 45.9° with respect to the axis of the fiber. What angle ?2 does the exiting ray make with the outside surface of the cladding

How much work did the weightlifter perform : A weightlifter lifts 200kg from the floor to a height of 2m in 2s. How much work did the weightlifter perform

What is the increase in the temperature of the water : Consider Joule's experiment described in the insight below. Assume the mass m = 2.5 kg and the fluid is water with a volume of 1.19 L. What is the increase in the temperature of the water

Delete a random element from an arraylist : Elements in an ArrayList and picking one at random to remove. Unfortunately, this slow, since deleting a random element from an ArrayList is slow because of all the shifting. For this question, you should modify the poll()method so that it runs in..

User Account

All Pages