Question

NEET & AIIMS
Motion in a Straight Line
101
The position-time graphs of two cars A and B are straight lines making angles 30° and 60° with the time axis
respectively. The ratio of velocities of A and B is
12
1:3
(1) 1:3
(3) √3:1
(4) 3 : 1
8 The variation of velocity of a particle moving along a straight line is as shown in the figure given below. The
distance travelled by the particle in 5 s is
A 20+
v (m/s)
107 /
d=vxt
A 20x3=60m .
B. 2004 =8an.
KOD EC
Q. 1 2 3 4 5
*t(s) -
(1) 60 m
(2) 30 m
(3) 40m
(4) 50 m
The velocity-time graph of a particle moving along a straight line is shown in the figure given below​

Answer 1

Answer:

1) 1:3

Explanation:

we know that velocity = displacement / time

so in a x-t graph velocity = perpendicular / base

= tan so here we will compare ratios of tan theta.

rest of the answer in picture