A man exerts more pressure while standing on one foot than by two foot

2 answers:

7 0

Answer:While walking, one foot is in contact with the ground at a time. The surface area of one foot is less than two feet. Therefore, the pressure is more than the pressure exerted while standing, as the surface area of both feet is more.

Setler [38]3 years ago

6 0

Yes? Ok? That’s right??

You might be interested in

Arcsin 0.9331 in degrees

lisabon 2012 [21]

Answer:

68.9233231661

Explanation:

Just put it into your calculator, shift sin should do it but it will come up like this: $sin^{-1}$ which is the same as arcsin

6 0

3 years ago

A 200 g, 20 cm diameter plastic disk is spun on an axle through its center by an electric motor. What torque must the motor supp

Rama09 [41]

Answer: The torque required is 0.0471 N m.

Explanation:

Mass of the disc = 200 g = 0.2 kg (1 kg =1000 g)

Radius of the disc = $\frac{Diameter}{2}$ = 10 cm = 0.1 m(1 m = 100 cm)

Angular acceleration = $\alpha$

$\alpha =\frac{2\pi\times 1800}{60 \times 4 sec}=15\pi rad/s^2$

Moment of inertia = $\frac{1}{2}\times mass\times (radius)^2=\frac{1}{2}\times0.2 kg\times (0.1 m)^2=0.001 kg m^2$

$Torque=\alpha \times I=0.001 kg m^2\times 15\times 3.14 rad/s^2r=0.0471 N m$

The torque required is 0.0471 N m.

7 0

4 years ago

Find the magnitude of the gravitational force exerted on a 66.5 kg astronaut on the surface of Planet X if the planet has a radi

pav-90 [236]

The correct formula to use is: F = G [M1*M2] /r^2
Where,
G = the force of gravity
M1 = the mass of the first object [the mass of the astronaut]
M2 = the mass of the second object [the mass of the planet]
r = the distance between the two objects in metre
F = 6.67 * 10^-11 [66.5 * 8.43 * 10^23] / [4.40 * 10^6]^2
F = 193N.<span />

8 0

4 years ago

Can a 12 inch rubber band fit a 22 pound rubber band ball

Vlada [557]

Answer:

if it is a thiner one, yes it will fit because they can expand a pretty far distance

Explanation:

4 0

3 years ago

This diagram shows different parts of an ear. Which letter in the diagram properly labeled as the Auricle?

e-lub [12.9K]

<h2>Answer:</h2>