Physics: A225 kg block is pulled by two horizontal forces. the first force is 178 n at a 41.7-degree angle and the second is 259 n at a 108-degree angle. what is the x and y component of the total force acting on the block?

A225 kg block is pulled by two horizontal forces.

spotty1023

14.03.2022

52.9 N, 364.7 N

Explanation:

First of all, we need to resolve both forces along the x- and y- direction. We have:

- Force A (178 N)

$A_x = (178 N)(cos 41.7^{\circ})=132.9 N\\A_y = (178 N)(sin 41.7^{\circ})=118.4 N$

- Force B (259 N)

$B_x = (259 N)(cos 108^{\circ})=-80.0 N\\B_y = (259 N)(sin 108^{\circ})=246.3 N$

So the x- and y- component of the total force acting on the block are:

$R_x = A_x + B_x = 132.9 N - 80.0 N =52.9 N\\R_y = A_y + B_y = 118.4 N +246.3 N = 364.7 N$

0,0(0 оценок)

itzandrea456

04.09.2021

4 hydrogen atoms can form chemical bond with 1 carbon atom.

Explanation:

CH4. methane

0,0(0 оценок)