Question

A body of mass 4kg is moving with the velocity of 5m/s, a force of 12N is applied on it. What will be it's velocity after 1sec.​

Answer 1

Answer:

m=4 kg

initial velocity or u = 5m/s

force=12N

Time = 1 sec

FIRST WE WILL FIND AccN or Acceleration

F=ma

12=4a

a=3 m/sec×sec

v =u+at

v= 5+3×1

v=15 Velocity or 15 m/sec Is the Answer

Explanation:

Just follow motion in one dimension rule and find acceleration and find velocity by v=u+at

SUPER EASY FOLLOW PLZ..

Answer 2

Answer:

The final velocity of the object after 1 second will be 8 m/s.

Explanation:

This problem can be resolved by applying the equation:

F = ma

where m is the object's mass, an is its acceleration, and F is the object's net force of action.

First, we can calculate the acceleration of the object using the given values of force and mass:

a = F/m

$a =\frac{12 N}{4 kg}$

a = 3 m/$s^{2}$

Next, we can use the following equation of motion to find the final velocity of the object after 1 second:

v = u + at

where v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time.

Substituting the given values, we get:

v = 5 m/s + (3 m/$s^{2}$)(1 s)

Simplifying, we get:

v = 5 m/s + 3 m/s

v = 8 m/s

Therefore, the final velocity of the object after 1 second will be 8 m/s.

To read more, visit

https://brainly.in/question/2853698

https://brainly.in/question/1611181

#SPJ3