Question

what are the x and y components of a 25m displacement at an angle of 210degree with the x-axis anti clockwise​

Answer 1

y = -12.5

x = -21.66 (Approx.)

210° in the anticlockwise direction means 30° below the negative x-axis.

Now, from the end of 25m line make a Horizontal and Vertical line till they touch the axes. We'll see a right-angled triangle now.

Applying Trigonometric Ratios

By applying Sine of 30°, we'll find the y-component and by applying Cosine of 30°, we'll find the x-component.

Therefore,

sin(30°) = y/25

or, 1/2 = y/25

or, 1 = 2y/25

or, 2y = 25

or, y = 25/2

or, y = -12.5 (Negative sign will be there as we are taking negative y-axis here)

Now,

cos(30°) = x/25

or, √3/2 = x/25

or, x = √3*25/2

or, x = -21.66(approx.)(Negative sign will be there as we are taking negative x-axis here)

Answer 2

Answer:

hey mate here is your answer

Explanation:

pls mark me as brainliest