f(x)=40
x=8
so if x=2 it would be 40/8 which is 5
Step-by-step explanation:
4x + 7x + 2° = 90° { being complementary angles }
11x = 90° - 2°
11x = 88°
x = 88° / 11
x = 8°
<YVZ = <em>7</em><em> </em><em>*</em><em> </em><em>8</em><em>°</em><em> </em><em>+</em><em> </em><em>2</em><em>°</em><em> </em><em>=</em><em> </em><em>5</em><em>8</em><em>°</em>
<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em>
The correct anser is 1 and only 1
Calculation of centripetal acceleration(ac):

we can change our speed in terms of m/s

now, we can plug these values


Calculation of tangential acceleration(at):

now, we can plug values

now, we can simplify it

Calculation of resultant acceleration:

now, we can plug values

.............Answer