Question

the velocity of an object of mass 100 kg is increased from 5 metre per second to 8 metre per second in 6 seconds find out the amount of force​

Answer 1

Here's ur answer

Hope it helps u

Answer 2

$\mathcal{\green{\underline{\blue{GIVEN:}}}}$

• Mass (m) = 100 Kg.
• Initial velocity (u) = 5ms⁻¹.
• Final velocity (v) = 8ms⁻¹.
• Time (t) = 6 seconds.

$\mathcal{\green{\underline{\blue{TO \:\: FIND:}}}}$

• Amount of force.

$\mathcal{\green{\underline{\blue{SOLUTION:}}}}$

First, let's find the acceleration.

$\implies\boxed{\sf{\blue{a=\frac{v-u}{t} }}}$

Substitute the values.

$\implies \sf a=\frac{8-5}{6}$

$\implies \sf a=0.5ms^{-2}.$

We found acceleration, now we can easily find force:

$\implies\boxed{\sf{\blue{Force (F) =m a}}}$

Substitute the values.

$\implies \sf F=100 \times 0.5$

$\boxed{\bold{\large{F=50N}}}$

$\mathcal{\green{\underline{\blue{ANSWER:}}}}$

• Force = 50N

$\huge\star\:\:{\orange{\underline{\pink{\mathbf{HOPE \:\: THIS \:\: HELPS \:\: :D}}}}}$