For the pulley system the kinetic energy of t | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

$a=\frac{20}{10}=2 \mathrm{m} / \mathrm{s}^{2}$

$\mathrm{v}=\mathrm{at}=2 	imes 5=10 \mathrm{m} / \mathrm{s}$

$\Rightarrow \mathrm{k}=\frac{1}{

Vedclass · Accepted Answer

$300$

Vedclass · Answer

$a=\frac{20}{10}=2 \mathrm{m} / \mathrm{s}^{2}$

$\mathrm{v}=\mathrm{at}=2 	imes 5=10 \mathrm{m} / \mathrm{s}$

$\Rightarrow \mathrm{k}=\frac{1}{2} \mathrm{mv}^{2}=\frac{1}{2} 	imes 6 	imes 10^{2}=300 \mathrm{J}$

For the pulley system the kinetic energy of the $6\,kg$ block after $5\,s$ is ............ $\mathrm{J}$

Similar Questions

A body moving with velocity $v$ has momentum and kinetic energy numerically equal. What is the value of $v$ ........$m/s$

Two bodies of masses ${m_1}$ and ${m_2}$ have equal kinetic energies. If ${p_1}$ and ${p_2}$ are their respective momentum, then ratio ${p_1}:{p_2}$ is equal to

Is kinetic energy a scalar quantity or vector quantity ?

A rifle bullet loses $1/20th$ of its velocity in passing through a plank. The least number of such planks required just to stop the bullet is

A ball is projected from ground at an angle of $\theta $ from horizontal then graph of kinetic energy and time will be