Chapter 2 – Motion in a Straight Line

If the velocity of a particle is given by v = ( 180 – 16 x)^1/2 m/s, then its acceleration will be If the velocity of a particle is given by v = ( 180 - 16 x)^1/2 m/s then its acceleration will be September 6, 2020 Category: Cengage NEET by C.P Singh , Chapter [...]

A particle moves along the x-axis as x = u(t – 2) + a (t – 2)^2 A particle moves along the x-axis as x = u(t - 2) + a (t - 2)^2 September 6, 2020 Category: Cengage NEET by C.P Singh , Chapter 2 - Motion in a Straight Line , Part 1 [...]

The distance covered by a particle varies with time as x = k/b (l – e ^-bt). The speed of particle at time t is The distance covered by a particle varies with time as x = k/b (l - e ^-bt). The speed of particle at time t is September 6, 2020 Category: Cengage [...]

The relation 3t = root 3x + 6 describes the displacement of a particle in one direction where x is in metres and t in sec. The displacement, when velocity is zero, is is The relation 3t = root 3x + 6 describes the displacement of a particle in one direction where x is in [...]

The displacement of a body along the x-axis depends on time as root x = t + 2, then the velocity of body The displacement of a body along the x-axis depends on time as root x = t + 2 then the velocity of body September 6, 2020 Category: Cengage NEET by C.P Singh [...]

The position of a particle moving on the x-axis is given by x = t^3 + 4t^2 – 2t + 5 where x is in meter and t is in seconds The position of a particle moving on the x-axis is given by x = t^3 + 4t^2 - 2t + 5 where x is [...]

The motion of a particle along a straight line is described by equation x = 8 + 12t − t^3 where, x is in metre and t in sec. The motion of a particle along a straight line is described by equation x = 8 + 12t − t^3 where x is in metre and [...]

The position x of a particle varies with time (t) as x = at^2 − bt^3. The acceleration at time t of the particle will be zero, at time t is equal to at time t is equal to The position x of a particle varies with time (t) as x = at^2 − bt^3. [...]

A rocket is fired upward from the earth’s surface such that it creates an acceleration of 20 m/s^2. If after 5 s its engine is switched off, the maximum height of the rocket from the earth’s surface would be. A rocket is fired upward from the earth's surface such that it creates an acceleration of [...]

A ball is dropped from a height of 5 m onto a sandy floor and penetrates the sand up to 1 cm before coming to rest. the retardation of the ball in sand assuming it to be uniform will be A ball is dropped from a height of 5 m onto a sandy floor and [...]