A force of 40 N acts on a body-If the of mass and length are doubled and the unit of time is tripled then the force in the new system becomes90 N90 new unitsdfrac - 160 - 9 - Ndfrac - 160 - 9 - new units

Question

Toppr Admin · Accepted Answer

New unit is given by-40-xD7-12-xD7-12-13-2-90 new units-xA0-

A force of $40 N$ acts on a body.If the units of mass and length are doubled and the unit of time is tripled then the force in the new system becomes
$90 N$
$90 n e w u n i t s$
$\frac{160}{9} N$
$\frac{160}{9} n e w u n i t s$

New unit is given by,

$= 40 \times \frac{\frac{1}{2} \times \frac{1}{2}}{{(\frac{1}{3})}^{2}}$

$= 90$ new units

A force of 40 N acts on a body.If the units of mass and length are doubled and the unit of time is tripled then the force in the new system becomes90 N90 new units1609N1609new units

New unit is given by,=40×12×12(13)2=90 new units

A force of $40 N$ acts on a body.If the units of mass and length are doubled and the unit of time is tripled then the force in the new system becomes
$90 N$
$90 n e w u n i t s$
$\frac{160}{9} N$
$\frac{160}{9} n e w u n i t s$

New unit is given by,

$= 40 \times \frac{\frac{1}{2} \times \frac{1}{2}}{{(\frac{1}{3})}^{2}}$

$= 90$ new units