The term <span>dorsiflexion means to bend the foot upwards at the ankle.

</span><span>Dorsiflexion means to flex the joint of the ankle in such way that the underside of the foot is rotated upwards where the upper surface of one's toes are moved towards the shin bones that are found at the front of the lower leg.</span>

4 0

4 years ago

a body initially at rest, starts moving with a constant acceleration of 2ms-2 .calculate the velocity acquired and the distance

Marta_Voda [28]

a) 10 m/s

b) 25 m

Explanation:

The body is moving with a constant acceleration, therefore we can solve the problem by using the following suvat equation:

$v=u+at$

where

u is the initial velocity

v is the final velocity

a is the acceleration

t is the time

For the body in this problem:

u = 0 (the body starts from rest)

$a=2 m/s^2$ is the acceleration

t = 5 s is the time

So, the final velocity is

$v=0+(2)(5)=10 m/s$

In this second part, we want to calculate the distance travelled by the body.

We can do it by using another suvat equation:

$v^2-u^2=2as$

where

u is the initial velocity

v is the final velocity

a is the acceleration

s is the distance travelled

Here we have

u = 0 (the body starts from rest)

$a=2 m/s^2$ is the acceleration

v = 10 m/s is the final velocity

Solving for s,

$s=\frac{10^2-0^2}{2(2)}=25 m$

3 0

3 years ago

6CO2 + 6H20 + (energy)

Studentka2010 [4]

Answer:6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen

Explanation:

8 0

3 years ago

Which of the following physical properties makes copper and aluminum

GuDViN [60]

D. It is thermal conductivity because to work as a tool to heat things up it needs to conduct its temperature

4 0

3 years ago