Solution please A 20 kg mass is to be lifted with a rod 2 m long....

Question

Question

Solution please
A 20 kg mass is to be lifted with a rod 2 m long. If you can exert a downward force of 62 N on one end of the rod, where shou

Answer 1

Answer #1

20k M 2-2 Using pminepu of moment 62 2-29 62 2-2) 20x9.8 1902 124 -622 258 n nOo48 m 1 24 fulerum duistance Please like. Thank you

Answer 2

Similar Homework Help Questions

1. A 8 kg crate is moved from the ground up a loading platform 6.3 m...

1. A 8 kg crate is moved from the ground up a loading platform 6.3 m long and 2.2 m high. Assume the coefficient of kinetic friction is 0.24. What is the actual mechanical advantage and incline plane efficiency? Actual MA = ______ Incline Efficiency =_______ % 2. A 22 kg mass is to be lifted with a rod 2 m long. If you can exert a downward force of 63 N on one end of the rod, where should...
#2 1. A block of wood has a mass of 25 kg and a density of...

#2 1. A block of wood has a mass of 25 kg and a density of 650 kg/m'. You are holding it under water by pushing downward. a) What is the volume of the block of wood? b) What is the buoyant force on it? c) What is the magnitude of the downward force you are exerting to hold the block under water? 2. In the diagram, the hinge is frictionless and the system is in equilibrium. The uniform beam...
(III) A uniform rod AB of length 5.0 m and mass M = 3.8 kg is...

(III) A uniform rod AB of length 5.0 m and mass M = 3.8 kg is hinged at A and held in equilibrium by a light cord, as shown in Fig. 9-67. A load W = 22 N hangs from the rod at a distance d so that the tension in the cord is 85 N. (a) Draw a free-body diagram for the rod. (b) Determine the vertical and horizontal forces on the rod exerted by the hinge. (c) Determine...

A uniform rod of length 67.5 cm and mass 0.234 kg is placed on a fulcrum...

A uniform rod of length 67.5 cm and mass 0.234 kg is placed on a fulcrum at a distance of 47.7 cm from the left end of the rod. At what distance (in cm) from the left end of the rod should a 0.805 kg mass be hung to balance the rod?
torque rotational equilibrium 2. A 10 kg cat walks along a 3 m long plank with...

torque rotational equilibrium 2. A 10 kg cat walks along a 3 m long plank with a mass of 4 kg that is supported by two sawhorses. The right sawhorse is 0.7 m from the end of the plank. How far from the end of the right sawhorse can she walk before tipping the plank over. 3. Nintendo has designed a new minigame for the next Sonic Party. In the game, players have to balance a rigid body. Where should...
A long, uniform rod of mass 20.00 kg is pivoted at its top end. It is...

A long, uniform rod of mass 20.00 kg is pivoted at its top end. It is lifted a small angle and let go. When it reaches the very bottom of its swing, it is moving with angular speed ?o , and it has collision with a block of mass 3.000 kg that was originally at rest on a frictionless surface. After the collision the rod is seen to continue spinning in the same direction at 17.66 rad/s. As a result...

Questions 1 and 2 A uniform diving board, 12 meters long and 20 kg in mass,...

Questions 1 and 2 A uniform diving board, 12 meters long and 20 kg in mass, is hinged at P, which is 5 meters from the edge of the platform. An 80 kg diver is standing at the other end of the board. hinge 1. The force exerted by the hinge on the board will be very nearly a) 1000 N upward b) 1080 N upward c) 1080 N downward d) 1160 N upward e) 1160 N downward 2. The...
A 5 m long uniform rod having a mass M of 9.70 kg making an angle...

A 5 m long uniform rod having a mass M of 9.70 kg making an angle of 30? with the horizontal is kept in equilibrium by a 2.5 kg mass, m on its other end and a massless rope as shown in the figure below. a. Find the normal force at the base of the rod, b. the tension in the rope that keeps it in equilibrium, and c. the coefficient of static friction at the base of the rod....
Figure P3.34 A slender rod 1.4 m long and of mass 20 kg is attached to...

Figure P3.34 A slender rod 1.4 m long and of mass 20 kg is attached to a wheel of mass 3 kg and radius 0.05 m, as shown in Figure P3.34. A horizontal force f is applied to the wheel axle. Derive the equations of motion in terms of angular displacement θ of the rod and displacement Xp of the wheel center Assume the wheel does not slip Linearize the resulting equations Extra credit (2 points each) a. If force...

please answer part b 2. A uniform rod of length 5.00 m and mass of 30.0...

please answer part b 2. A uniform rod of length 5.00 m and mass of 30.0 kg is hinged to a wall, and fastened by a cable at the other end It supports a block as shown in the picture. a. What is the tension in the horizontal cable? b. What is the magnitude and direction of the force by the hinge on the rod? hinge 10 800 N