1
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A particle starts from origin O from rest and moves with a uniform acceleration along the positive x-axis. Identify all figures that correctly represent the motion qualitatively. (a = acceleration, v = velocity, x = displacement, t = time) JEE Main 2019 (Online) 8th April Evening Slot Physics - Motion in a Straight Line Question 89 English 1 JEE Main 2019 (Online) 8th April Evening Slot Physics - Motion in a Straight Line Question 89 English 2 JEE Main 2019 (Online) 8th April Evening Slot Physics - Motion in a Straight Line Question 89 English 3 JEE Main 2019 (Online) 8th April Evening Slot Physics - Motion in a Straight Line Question 89 English 4
A
(B), (C)
B
(A)
C
(A), (B), (C)
D
(A), (B), (D)
2
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A passenger train of length 60 m travels at a speed of 80 km/hr. Another freight train of length 120 m travels at a speed of 30 km/hr. The ratio of times taken by the passenger train to completely cross the freight train when : (i) they are moving in the same direction , and (ii) in the opposite direction is :
A
$${{25} \over {11}}$$
B
$${3 \over 2}$$
C
$${{11} \over 5}$$
D
$${5 \over 2}$$
3
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A particle moves from the point $$\left( {2.0\widehat i + 4.0\widehat j} \right)$$ m, at t = 0, with an initial velocity $$\left( {5.0\widehat i + 4.0\widehat j} \right)$$ ms$$-$$1. It is acted upon by a constant force which produces a constant acceleration $$\left( {4.0\widehat i + 4.0\widehat j} \right)$$ ms$$-$$2. What is the distance of the particle from the origin at time 2 s?
A
15 m
B
$$20\sqrt 2 $$ m
C
$$10\sqrt 2 $$ m
D
5 m
4
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A particle starts from the origin at time t = 0 and moves along the positive x-axis. The graph of velocity with respect to time is shown in figure. What is the position of the particle at time t = 5s ?

JEE Main 2019 (Online) 10th January Evening Slot Physics - Motion in a Straight Line Question 92 English
A
3 m
B
9 m
C
10 m
D
6 m
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