MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Acceleration

An object at ...

Question

An object at rest starts moving and attains a velocity of 10ms $^{- 1}$ after 5 seconds. What is the acceleration?

Open in App

Solution

Initial velocity $u = 0$ (rest)
Final velocity $v = 10 m s^{- 1}$
Time interval $t = 5$ seconds
Therefore a $= \frac{V - u}{t} - \frac{10 - 0}{5} = 2 m s^{2}$

Suggest Corrections

thumbs-up

0

Similar questions

An object at rest starts moving and attains a velocity of $10 m s^{- 1}$ after 5 s. What is the acceleration?

Q. An object of mass 50 kg, starting from rest, accelerates constantly and attains a speed of 10

\frac{m}{s}

in 5 seconds. The force applied on the object is ___ N.

Q. An object at rest starts moving. It covers a distance of 2 m in one second. It covers a further distance of 5 m in two seconds in the same direction. What is its average velocity and acceleration?

An object starts from rest and attains a uniform acceleration of $4 m s^{- 2}$ . What will be its velocity at the end of half a metre?

Q. A body starts from rest and with a uniform acceleration of

10 m s^{- 2}

for 5 seconds. During the next 10 seconds it moves with uniform velocity. The total distance travelled by the body is :-

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Acceleration

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon