Determine the location of a persons center of mass

Reference no: EM13546482

In exercise physiology studies, it is sometimes important to determine the location of a person's center of mass. This determination can be done with the arrangement shown in the figure below. A light plank rests on two scales, which read Fg1 = 365 N and Fg2 = 315 N. A distance of 1.65 m separates the scales. How far from the woman's feet is her center of mass?

Reference no: EM13546482

Questions Cloud

On a frictionless horizontal air table : On a frictionless horizontal air table, puck A (with mass 0.255 ) is moving toward puck B (with mass 0.369 ), which is initially at rest. After the collision, puck A has velocity 0.115 to the left, and puck B has velocity 0.655 to the right.

An electric motor rotating a workshop grinding wheel : An electric motor rotating a workshop grinding wheel at a rate of 1.09 102 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 2.50 rad/s2. (a) How long does it take for the grinding wheel to stop? s (b..

A crate is pulled to the right with a force : A crate is pulled to the right with a force of 93.7 N, to the left with a force of 127.9 N, upward with a force of 563.6 N, and downward with a force of 238.1 N. What is the net external force in the x direction? What is the net external force in ..

What is the specific gravity of this other fluid : A bottle has a mass of 25.90g when empty and 90.34g when filled with water. When filled with another fluid, the mass is 88.74g . What is the specific gravity of this other fluid?

Determine the location of a persons center of mass : In exercise physiology studies, it is sometimes important to determine the location of a person's center of mass. This determination can be done with the arrangement shown in the figure below. A light plank rests on two scales, which read Fg1 = 365 N..

Two disks are rotating about the same axis : Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.7 kg · m2 and an angular velocity of +7.0 rad/s. Disk B is rotating with an angular velocity of -9.6 rad/s. The two disks are then linked together without the aid of a..

What is the maximum speed vmax that the cylinder : A small metal cylinder rests on a circular turntable that is rotating at a constant speed as illustrated in the diagram (Figure 1) . The small metal cylinder has a mass of 0.20kg , the coefficient of static friction between the cylinder and the tu..

Assume that a certain location on the earth reflects : Assume that a certain location on the Earth reflects 30.0% of the incident sunlight from its clouds and surface. (a) If the intensity of solar radiation is 1376 W/m2, what is the radiation pressure (Prad) on the Earth at this location?

What rms voltage is developed across the secondary coil : The primary coil of a transformer has N1 = 4.00 102 turns, and its secondary coil has N2 = 1.20 103 turns. If the input voltage across the primary coil is ?v = (140 V) sin ?t, what rms voltage is developed across the secondary coil? V

User Account

All Pages