Ateam of dogs pulls a sled across the snow. the weight of the loaded sled is 2,200 n. the coefficient of friction is 0.15. how hard must the dogs pull so that their effort just equals the frictional force? 220 n 330 n 15,000 n 34 n

The dogs must pull the sledge with a force of 330 N.

Explanation:

Frictional force is described as the force generated by the two surfaces when they are in contact and slide against each other.

Mathematically,

where, f = frictional force

N = Normal force

Given: N = 2200 newtons

Putting the values, in the above equation, we get:

Block Diagram of normal force is shown in the given image.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

gas

explanation:

smoke is the matter of a gas