Question

part b find the components of the vector b with length b = 1.00 and angle β = 20.0° with respect to the x - axis as shown in (figure 1). enter numerically, separated by a comma, the x component followed by the y component. view available hint(s) bx, by = part c submit

Explanation:

Step1: Find x - component formula

$B_x = b\cos\beta$

Step2: Find y - component formula

$B_y = b\sin\beta$

Step3: Substitute values

$b = 1.00$, $\beta=20.0^{\circ}$
$B_x=1.00\times\cos(20.0^{\circ})\approx0.940$
$B_y = 1.00\times\sin(20.0^{\circ})\approx0.342$

Answer:

$0.940,0.342$