Tom is climbing a 3.0-m-long ladder that leans against a vertical wall, contacting the wall 2.1 m above the ground. his weight of 880 n is a vector pointing vertically downward. (weight is measured in newtons, abbreviated n.)
a) what is the magnitude of the component of tom's weight parallel to the ladder?
b) what is the magnitude of the component of tom's weight perpendicular to the ladder?

A)

B)

Explanation:

Given:

Length of the ladder

weight of the Tom  

The angle that ladder make with x axis is

Part A

magnitude of the component of the weight parallel to the ladder

Part B)

The magnitude of the component of Tom's weight perpendicular to the ladder

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation: