So here we have to find the final velocity I.e. v. We can do this by using the motion formula v= u + at .
Again it is given a= 2 m per second square, u = 10 m per second and time taken, t = 5sec.
Step-by-step explanation: Now we just have to put the values in the formula - v = u+ at.
So, it will look like this- v=10 + 2×5, which will give v= 20 m per second. So it's speed after 5 sec will be 20 m per second Hope it helps
find final speed
By 1st equation of motion
⇒ Acceleration (a) = 2 m/s²
⇒ Initial velocity (u) = 10 m/s
⇒ Time (t) = 2 seconds
⇒ Final velocity (v)
We know that,⇒ EQUATION OF MOTION
According to the Question,
We are asked to find the speed of the object after 2 seconds
Using the above Formula,
a = 2 m/s²
u = 10 m/s
t = 2 sec
Substituting the given values in the formula,
The velocity after 2 seconds in 14 m/s
Hence,The Final Velocity (v) is14 m/s
The velocity of the object 2 seconds later will be 14m/s.
Initial Velocity ( u ) = 10 m/s
Time ( t ) = 2 seconds.
Suppose, velocity after 2 seconds = 'v'
By Newton's First Equation =>
v = u + at
v = 10 + 2×2
v = 10 + 4
v = 14 m/s●
Hope it was helpful.
Initial speed of an object (u)= 10m/s
Acceleration (a)= 2m/s^2
Time (t) =2 secTo find :-
Final velocity of object (v)=?
Put the values in the given formula
Formula related to this !!
•s = Distance
•u= Initial velocity
•v= final velocity
•a = acceleration
•t= time taken
I hope this answer will help u!
We know that,
Hence,speed of the object after 5sec=20m/s