Answered: A B D A person of mass 3M is standing… | bartleby

Related questions

Question

100%

A
B
(E)
A person of mass 3M is standing on the left edge of a long, uniform board of mass M and length I that is floating in water, as shown in the figure
above. The person walks slowly to the right edge of the board. The water exerts no drag forces on the board. The position of the center of mass of the
board when the person is at the right edge of the board is
5L/4
3L/4
L/4
3M
-L/4
X 0
-
M
Board

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A Volkswagen with mass m = 8.00 x 102kg is at rest as shown in the figure. Both pistons have a circular cross-sectional area. The small piston has a diameter of d1 = 0.25 m and the large piston has a diameter d2 = 4.5 m. Determine the magnitude of the forceexercised on the small piston.
Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are 0.45 L, 2.6 g/cm³; 0.20 L, 1.0 g/cm³; and 0.40 L, 0.65 g/cm³. What is the force on the bottom of the container due to these liquids? One liter = 1 L = 1000 cm³. (Ignore the contribution due to the atmosphere.) N
A spring is attached to the bottom of an empty swimming pool, with the axis of the spring oriented vertically. An 25.0-kg hollow block of wood (p = 840 kg/m³) is fixed to the top of the spring and compresses it. Then the pool is filled with water, completely covering the block. The spring is now observed to be stretched twice as much as it had been compressed. Determine the percentage of the block's total volume that is hollow. Ignore any air in the hollow space. Number i Units In air X 2x www Submerged in water --Unstrained length
A metal rod of length 79 cm and mass 1.44 kg has a uniform cross-sectional area of 7.6 cm2. Due to a nonuniform density, the center of mass of the rod is 28.0 cm from the right end of the rod. The rod is suspended in a horizontal position in water by ropes attached to both ends (the figure). (a) What is the tension in the rope closer to the center of mass? (b) What is the tension in the rope farther from the center of mass? (Hint: The buoyancy force on the rod effectively acts at the rod's center.)
Hi I need help with this question: Logs sometimes float vertically in a lake because one end has become water-logged and denser than the other. What is the average density (in kg/m3) of a uniform-diameter log that floats with 28.0% of its length above water?
Physics Ch. 11 #94 Please see attached image
A uniform disk of mass 10.0 kg and radius of 0.248 m spins at 302 rev/min on a low-friction axle. It must be brought to a stop in 1.00 min by a brake pad that makes contact with the disk at an average distance of 0.218 m from the axis. The coefficient of friction between the pad and the disk is 0.499. A piston in a cylinder of diameter 5.00 cm presses the brake pad against the disk. Find the pressure required for the brake fluid in the cylinder. Pa Need Help? Read It
A child is playing with a 0.5 kg ball in the swimming pool. The ball is made of a stiff rubber and has a radius of .25 m. Assume the volume of the ball does not change when held under water. What downward force must the child exert on the ball to hold it in equilibrium just below the surface of the water? a. b. How does this answer change if the child was holding the ball near the bottom of the pool (1.5 m down)?
A treasure chest lies 5.0 m below the surface of the ocean what is the magnitude of the force that acts on the rectangular top that is 0.55 m x 0.45m ?