J J Science Academy

Subject: Physics Topic: 4. Linear kinematics SubTopic: 4.5 Distance travelled in nth second Test Type: NEET Marks: Time: Date:

1. An uniformly accelerated body travels a distance of 24 m in $5^{th}$ second of its motion and 44 m in $15^{th}$ sec of its motion. The acceleration of the particle will be

(1) $1 m / s^{2}$

(2) $2 m / s^{2}$

(3) $4 m / s^{2}$

(4) $0.5 m / s^{2}$

2. A body, starting with some velocity, experiences uniform acceleration. It travels a distance of 20 m in $5^{th}$ second and 36 m in $9^{th}$ second. The acceleration of the particle (in $m / s^{2}$ ) is

(1) 4

(2) 2

(3) 6

(4) 8

3. A particle starts moving along a straight line with velocity ' $u$ ' and a constant acceleration ' $a$ ', the initial velocity is

(1) $1 m / s$

(2) $-1 m / s$

(3) $2 m / s$

(4) $-2 m / s$

4. A particle starts moving along a straight line with velocity ' $u$ ' and a constant acceleration ' $a$ ', the distance it travels in $15^{th}$ second is

(1) 54 m

(2) 58 m

(3) 60 m

(4) 64 m