Which of the following is/are equations of motion for a body projected vertically upwards.

v = u - g t

No worries! We‘ve got your back. Try BYJU‘S free classes today!

s = u t - \frac{1}{2} g t^{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

v^{2} - u^{2} = - 2 g h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

All the above

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D All the above
For a body projected vertically downwards, equations of motion are given by
$v = u - g t$
$s = u t - \frac{1}{2} g t^{2}$
$v^{2} - u^{2} = - 2 g h$

Suggest Corrections

Similar questions

A body is moving with an initial velocity of $u$ and having constant acceleration $a$ . The final velocity $v$ can be obtained by using which of the following equation of motion if a body covers a distance $s$ .

Q. The third equation of motion

(v^{2} - u^{2} = 2 a s)

can be derived using first two equations of motion

(v = u + a t

and

s = u t + \frac{1}{2} a t^{2})

Derive following equations for a uniformly accelerated motion :

(i) v=u+at

(ii) $S = u t + \frac{1}{2} a t^{2}$

(iii) $v^{2} = u^{2} + 2 a S$

where the symbols have their usual meanings.

The correct equation of motion is :

(a) v=u+aS (b) v=ut+a

Q. A body is projected vertically upwards. What is the relation between the magnitude of velocity(v) of the body on reaching the point of projection in its downward motion to velocity of projection(u) ?

Join BYJU'S Learning Program

Which of the following is/are equations of motion for a body projected vertically upwards.

The correct option is D All the aboveFor a body projected vertically downwards, equations of motion are given byv=u−gts=ut−12gt2v2−u2=−2gh

The correct option is D All the above
For a body projected vertically downwards, equations of motion are given by
$v = u - g t$
$s = u t - \frac{1}{2} g t^{2}$
$v^{2} - u^{2} = - 2 g h$