Which of the following equations is(are) wrong?

τ = r F

No worries! We‘ve got your back. Try BYJU‘S free classes today!

a_{r} = ω v^{2}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

a_{t} = r α

No worries! We‘ve got your back. Try BYJU‘S free classes today!

v = r ω

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $a_{r} = ω v^{2}$
The relation between linear velocity and angular velocity is $v = r ω$ .
Similarly,the relation between linear acceleration and angular acceleration is $a = r α$ .
$τ = r F$
$a_{t} = r α$
$v = r ω$
So, option B is wrong.

Suggest Corrections

Similar questions

x + 2 = 0

y = 1

r_{p}

r_{d}

r_{α}

{log}_{(x^{2} + 2 x - 3)} (4 - {log}_{2} (| x - 1 | + | x - 3 |)) = 0

ε_{0}

μ_{0}

y (x)

\frac{d y}{d x} = sin 2 x + 3 y cot x

y (\frac{π}{2}) = 2,

Join BYJU'S Learning Program