Question

How heavy is the object? If an object was hit with a force of 125 N so it's speed increased from 75m/s to 80m/s in a span of 2.6 seconds.

Answer 1

Answer:

65 kg's

Explanation:

Given :

• Force applied to the object = F = 125 Newtons

• Time taken = t = 2.6 seconds

• Initial velocity = u = 75 m/s

• Final velocity = v = 80 m/s

To find:

• Mass of the object (m)

Force = m(v-u) /t

125 = m(80-75)/2.6

125×2.6 = m(5)

325 = 5m

m = 325/5

m = 65 kg

The mass of the object is equal to 65 kg's

Answer 2

✯✯ QUESTION ✯✯

How heavy is the object? If an object was hit with a force of 125 N so it's speed increased from 75m/s to 80m/s in a span of 2.6 seconds.

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✰✰ ANSWER ✰✰

$\implies\tt{Initial\:Velocity(u)=75m/s}$

$\implies\tt{Final\:Velocity(v)=80m/s}$

$\implies\tt{Force\:applied(F)=125N}$

$\implies\tt{Time\:Taken(t)=2.6\:sec.}$

$\implies\tt{Mass\:of\:Object(m)=?}$

➥Using Formula : -

$\implies\tt{\large{\boxed{\bold{\bold{\red{\sf{Force=\dfrac{m(v-u)}{time}}}}}}}}$

➥Putting Values : -

$\implies\tt{125=\dfrac{m(80-75)}{2.6}}$

$\implies\tt{125\times{2.6}=5m}$

$\implies\tt{325=5m}$

$\implies\tt{m=\cancel\dfrac{325}{5}}$

$\red\longmapsto\:\large\underline{\boxed{\bf\green{m}\orange{=}\purple{65\:kg}}}$

☛So , The mass of object is 65 kg..