Physics, asked by himakshisolanki2, 1 year ago

a force of 5N produces an acceleration of 8m/s^2 on a mass m1 and an acceleration of 24m/s^2 on a mass m2 . what acceleration would the same force provide if both the masses are tied together

Answers

Answered by skh2
80
From Newton's 2nd law of motion we know that :-

Force = Mass * Acceleration

So,

☸️CASE 1 :-
Force Acting = 5N
Acceleration Produced = 8 m/sec²
Mass of the body = m1

Now,
F = MA
So,
M1 = F/A = 5/8 kg

☸️CASE 2
Force Acting = 5N
Acceleration Produced = 24 m/sec²
Mass of the body = m2

Now,
F = MA
So,
M2 = F/A = 5/24 kg

Now,

The final scenario :-

Force acting = 5N
Mass of the object = m1 + m2
So,
m1 + m2 \\ = \frac{5}{8} + \frac{5}{24} \\ \\ = \frac{15 + 5}{24} \\ \\ = \frac{20}{24} = \frac{10}{12} = \frac{5}{6} \\

So,
The acceleration produced is :-

F = MA
A = F/M = 5 *6/5 = 6 m/sec²

Thanks!

praj666: There happens to be an error here. 5/6 or 0.83333 is the total mass(m1+m2), not the acceleration.
praj666: 5=5/6(a) => a=6m/s²
skh2: thanks for the help :)
skh2: thanks ☺
Answered by Brainlybarbiedoll
106
Hiii.... Friend

Here is your answer
____________________☺️

️ From Newton's 2nd law of motion we know that-:

Force= Mass* Acceleration

So,

✅ 1st case-:

Force acting = 5N
Acceleration Produced = 8m/sec^2
Mass of body = m1

Now,
F= MA
So, M1= F/A = 5/8 kg

✅ 2nd case-:

Force acting= 5N
Acceleration Produced= 24m/ sec^2
Mass of the body= m2

Now,
Final scenario-:
Force acting= 5N
Mass of the Obj= m1+m2

So, m1+m2
=> 5/8+5/24

=> 15+5/24

=> 20/24= 5/6

=> 0.8333/sec^2

So,
The Acceleration Produced is-:

F=MA
A= F/M
=5*6/5= 6m/sec^2

Hope it will help you...☺️

Shashank9999: nice answer
nethranithu: well explained ans dr
nethranithu: keep it up!!!
nethranithu: hmm☺️
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