The intial velocity of a particle is u (at t=0) and the acceleration is given by f=at. Which of the following relations is valid ?

Question

The intial velocity of a particle is u (at t=0) and the acceleration is given by f=at. Which of the following relations is valid ?

The intial velocity of a particle is u (at t=0) and the acceleration is given by f=at. Which of the following relations is valid ?
A. `v=u+at^(2)`
B. `v=u+(at^(2))/(2)`
C. `v=u+at`
D. v=u

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

The acceleration (a) of a particle moving in a straight line varies with its displacement (s) as `a=2s`. The velocity of the particle is zero at zero

2 Answers 4 Views

A particle is moving along x-axis with acceleration `a=a_(0)(1-t//T)` where `a_(0)` and T are constants. The particle at t=0 has zero velocity. Calcul

2 Answers 5 Views

A force `vecF=6t^(2)hati+4thatj` is acting on a particle of mass 3 kg then what will be velocity of particle at t=3 second and if at t=0, particle is

2 Answers 5 Views

Starting from rest, the acceleration of a particle is a=2(t-1). The velocity of the particle at t=5s is :-

2 Answers 5 Views

Which of the following relations representing displacement x (t) of particle describes motion with constant acceleration?

2 Answers 4 Views

A particle is moing with a velocity of `10m//s` towards east. After 10s its velocity changes to `10m//s` towards north. Its average acceleration is:-

2 Answers 5 Views

The acceleration of a particle moving along x-axis is given by a = 6t. Initially it has a velocity of ` 4m//s` along negative x-direction and it is at

2 Answers 4 Views

A particle has initial A particle has initial velocity `10m//s`. It moves due to constant retarding force along the line of velocity which produces a

2 Answers 5 Views

A particle starts from rest on a straight path, Its acceleration is linearly varying with time, such that velocity of the particle at t=2 sec and t=4

2 Answers 5 Views

A proton of charge +e and mass m enters a uniform magnetic Field `vecB=hatB` with an intial velocity `vecv=v_(0x)hati=v_(0y)hatj`. Find an expression

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
as f=at
`(dv)/(dt)=at rArr int_(u)^(v)dv=int_(0)^(f)`at dt
`(v-u)=(at^(2))/(2) rArr v=u+(1)/(2)at^(2)`

5 views Answered 2023-02-05 15:29