# what is the formula for retardation

The formula of retardation is :-

(u-v)/t

• -3

(v-u)/t. because it is not the change in formulas. Formula is same for both retardation and acceleration. But the velocity is positive, negative and zero. Acceleration also can be either positive, negative or zero. So it is the formula

• 14

the formul for retardation is same as the formula for accelaration which is v-u/t...

but when we say retardation it means we are moving in the opposite direction of motion so in that case the anwser which we will get will be negative.

for example if the acceleration is 2m/s2  then the retardation is -2m/s2

• 21

retardation formula

• -2

Final velocity - Initial velocity

Time Taken

• -2
A body is moving in a straight line and its displacement at various instants of time is given in the following: Time(s): 0 , 1,2,3,4,5,6,7 Displacement(m): 2,6,12,12,18,22,24 Plot displacement time graph and calculate: (i) total distance travel in interval 1s to 5s. (ii) average velocity in time interval 1s to 5 s.
• -1
As we know Retardation means Negative Acceleration. In this case the initial velocity is greater than final velocity. As the object decreases its velocity. So the formula will be   =    v-u        where u is greater than v
t
• -3
smae as acceleration but as it is in opposite direction its sign will be negative
• -2
same as acceleration but as it is opposite in direction its sign will be negative
• 3
During retardation the initial velocity of a body is greater than the final velocity. If we write simply retardation is equal to the value in positive, then it is correct but, if you write acceleration then write in negative form.
• 6
In retardation all is same to the acceleration but in retardation the numerical is in the negative form. As the retardation takes place when the veloctiy decreases, or the brakes are applied.
• -1
v^2-u^2/t
• -3
change in velocity /time taken

• 2
the formula is
v-u/t...
but retardation means we are moving in opposite direction of motion so there the answer which we get will be negative.
• 3
formula is v-u/t...
• 4
Actually retardation formula does not exist. It occurs only when negative acceleration takes place. We know a = v-u/t Hope this answer helps you. Thank you
• 7 =Retardation
• -3 =Retardation
• -2 =Retardation
• -4 =Retardation
• -1 =Retardation
• -4 =Retardation
• -4 =Retardation
• -3 =Retardation
• -3 =Retardation
• -3
Retardation is measured in the same way as acceleration , that is retardation is equal to change in velocity by time taken.and unit is meter per second per second.
• 2
It is the same as acceleration. Just add a negative sign.

• -1
Basically, retardation is the negative acceleration of the object and to calculate retardation it would be V-U and the answer would be in
T
negative form.
• 2
just add a negative sign to the answer you get using the formula of acceleration . As there is no actual formula.
• 4
Final velocity-Initial velocity
• 0
Retardation or deceleration is negative change in velocity per unit time.

So,

Here, retardation=change in velocity/time(seconds).
• -1
Mc me
• -2
A=v-u/t
• -1 • -1
Change in velocity?time taken
• -1
negative acceleration is called retardation
• -1
who was cell discovered
• -1
R= -1*(v-u/t)
• -1
• -1
• -1
its as same as accleration
• -1
Its same as the formula of acceleration i.e., v - u by t
• -1 • 0
Fatepur mavhharhaea
• 0
R=-a
• 0
U-v/t , it become in minus (-)
• 0
Retardation= -acceleration.
• 0
The term retardation means the negative acceleration in which final velocity is smaller than initial velocity.
So it's formula is
(final velocity-initial velocity by time)
• 0
Acceleration/Retardation =Change in velocity?Time taken.
=Final velocity(v)-Initial velocity(u) ?Time taken
• 1
Retardation /acceleration
= v-u/t
• 0
The negative acceleration is called retardation.so the formula is the same as acceleration ?.e.
A = v-u/t
= final velocity - initial velocity/ time
• 0
-a = v - u / t
• 0 • 0 • 0
1+(p/n)Kd wher r is retarding factor,p is bulk density, nis prosperity in percentage,kd is coffecient distribution
• 0
Same for acceleration
• 0
Negative acceleration is also known as retardatio so it's formula is a=v-u/t
• 0
The fomulae for retardation is a=v-u/t, where v is less than u or 0. So, a=-u/t. Here a is negative.
• 1
The formula for retardation is the same as the formula for acceleration but retardation will be negative.
The formula is v-u/t
• 0
U-V/t
• 0 • 0
V-u/t
• 0
v_u?t
• 0
Change in velocity/time taken
• 0
The negative acceleration is known as retardation so the formulas are same i.e
a=v-u(note :- If the acceleration is -2ms sq. then the retardation will be +2ms sq.)
Hope you r satisfied with this answer!!!
• 0
Final velocity - Initial Velocity / Time
• 0
a=v-u/t
• 0
a= (v-u)/t. Where v = final velocity, u= initial velocity & t= time taken to change the velocities.
• 0
Final Velocity - Initial Velocity/ time
• 0
Retardation= Initial velocity - Final velocity / Time taken
• 0
(U-v)/2
• 0
(U-V)/t
• 0
-m/s2
• 0
Final velocity - initial velocity city / Time taken
• 0
A=v-u/t
• 0
Retardation is same as acceleration =v-u/t but the answer comes in - cause it's retardation and unit is ms-2
• 0
Dv?dt
• 0
If you are questioned to calculate the retardation then you can simply calculate the acceleration and put a -ve sign on the answer or you can use the formula u-v/t. This formula is also derived from v-u/t but as we know retardation is negative acceleration so you can use the formula. v-u/t
• 0
-(v-u) /t
• 0
a= -v+u/t
• 0
R=v-u/t
Note:v is always 0 in retardation. Do your answer will be in negative sign
• 0
Acceleration is defined as the chanve in velocity per unit time. Acceleration is measured in m/s2=Retardation. The negative acceleration is called retardation or deceleration.
• 0 • 0
It is same as that of acceleration but it comes in negative.
• 0
the formul for retardation is same as the formula for accelaration which is v-u/t...

but when we say retardation it means we are moving in the opposite direction of motion so in that case the anwser which we will get will be negative.

for example if the acceleration is 2m/s2? then the retardation is -2m/s2
• 0
The formulae of retardation is same as that of acceleration becoz retardation is nothing but the negative acceleration
Therefore , retardation =v-u/t
• 0
What are you looking for?