1 milliohm = 0.001 ohm
1 kilo-ohm = 1,000 ohms

43 miliohms plus 270000 kiliohms

= (0.043 ohm + 270,000,000 ohms)

= 270,000,000.043 Ω

("two hundred seventy million and forty-three thousandths ohms")

6 0

3 years ago

The body starts from rest and moves evenly accelerated. At the end of the eighth second of movement, its speed is 16 m / s. Calc

cricket20 [7]

Answer:

a = 2 m/s²

v₄ = 8 m/s

Explanation:

We can find the final speed at the end of eight second by using first equation of motion:

$v_{f} = v_{i} + at\\$

where,

vf = final velocity at 8th second = 16 m/s

vi = initial velocity = 0 m/s

a = acceleration = ?

t = time = 8 s

Therefore, using the values in the equation we get:

$16\ m/s = 0\ m/s + a(8\ s)\\\\a = \frac{(16\ m/s)}{8\ s}$

a = 2 m/s²

Now, we can apply same equation of motion for 4 seconds of motion to find the velocity at the end of 4th second (v₄):

$v_{4} = 0\ m/s + (2\ m/s^2)(4\ s)\\$

v₄ = 8 m/s

6 0

3 years ago