Question

What is the net force on this object: F norm = 20N F frict = 14N F app = 22N F grav = 20N?

Answer 1

Answer:

8N is the net force on the object.

Explanation:

Given that,

$\mathrm{F}_{\text {norm }}$=20N is normal force acting upward (+20N)

$F_{\text {frict }}$=14N is frictional force which is opposite to the applied force (-14N)

$\mathrm{F}_{\mathrm{app}}=$22N is applied force which is applied on right side (+22N)

$\mathrm{F}_{\mathrm{grav}}$=20N is gravitational force acting downward (-20N)

We know that ,

$\text { Fnet }$=applied force $\left(\mathrm{F}_{\mathrm{app}}\right)$+frictional force$\left(F_{\text {frict }}\right)$+normal force $\left(\mathrm{F}_{\mathrm{norm}}\right)$+gravitational force $\left(F_{\text {grav}}\right)$

$\mathrm{F}_{\mathrm{net}}=$22+(-14)+ 20+(-20)

$\mathrm{F}_{\mathrm{net}}=$22-14+20-20

$\mathrm{F}_{\mathrm{net}}=8 \mathrm{N}$

Therefore the net force of the object be 8N.

Answer 2

Answer:

8N i believe

Explanation: