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Motion In A Straight Line Mock Tests

29 questions available

Motion In A Straight Line Mock Test 1

Questions: 29

Sample Questions

Class 11 Physics
A car moving with speed v on a level road applies brakes and comes to rest after traveling distance d. If the same car moves with speed 3v and applies the same brakes, the stopping distance will be:
A d
B 3d
C 9d
D 27d
CUET Physics
A body is projected vertically upward with initial velocity u. The maximum height reached is:
A u²/(2g)
B u/g
C u²/g
D 2u/g
NEET Physics
A body is projected vertically upward with velocity 100 m/s. The time after which it returns to the ground is approximately: (g = 10 m/s²)
A 20 s
B 10 s
C 5 s
D 2 s
Class 11 Physics
A car starts from rest and moves with uniform acceleration of 2 m/s². The distance covered in 5 seconds is:
A 10 m
B 25 m
C 50 m
D 100 m
Class 11 Physics
A particle moves along a straight line such that its position x (in metres) at time t (in seconds) is given by x = 3t² − 2t + 1. The instantaneous velocity of the particle at t = 2 s is:
A 10 m/s
B 8 m/s
C 12 m/s
D 14 m/s
CUET Physics
A car travels half the distance at speed v₁ and the remaining half at speed v₂. The average speed for the entire journey is:
A 2v₁v₂/(v₁ + v₂)
B (v₁ + v₂)/2
C √(v₁v₂)
D v₁v₂/(v₁ + v₂)
Class 11 Physics
A particle moves along a straight line such that its position at time t is given by x(t) = 6t² - 2t³ meters. The velocity of the particle at the instant when its acceleration is zero is:
A 4 m/s
B 6 m/s
C 8 m/s
D 10 m/s
Class 11 Physics
A particle moves such that its position vector is given by r⃗ = (3t² + 2t)î + (4t - t³)ĵ. The acceleration of the particle at t = 2 s is:
A (6î - 12ĵ) m/s²
B (12î - 8ĵ) m/s²
C (12î + 8ĵ) m/s²
D (6î - 8ĵ) m/s²

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