1
KCET 2020
MCQ (Single Correct Answer)
+1
-0

At a metro station, a girl walks up a stationary escalator in $$20 \mathrm{~s}$$. If she remains stationary on the escalator, then the escalator take her up in $$30 \mathrm{~s}$$. The time taken by her to walk up on the moving escalator will be

A
25 s
B
60 s
C
12 s
D
10 s
2
KCET 2019
MCQ (Single Correct Answer)
+1
-0

The given graph shows the variation of velocity $$v$$ with position $$x$$ for a particle moving along a straight line

KCET 2019 Physics - Motion in a Straight Line Question 4 English

Which of the following graph shows the variation of acceleration a with position x?

A
KCET 2019 Physics - Motion in a Straight Line Question 4 English Option 1
B
KCET 2019 Physics - Motion in a Straight Line Question 4 English Option 2
C
KCET 2019 Physics - Motion in a Straight Line Question 4 English Option 3
D
KCET 2019 Physics - Motion in a Straight Line Question 4 English Option 4
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
A particle shows distance-time curve as shown in the figure. The maximum instantaneous velocity of the particle is around the point. KCET 2018 Physics - Motion in a Straight Line Question 3 English
A
$P$
B
S
C
$R$
D
$Q$
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
A car moving with a velocity of $20 \mathrm{~ms}^{-1}$ stopped at a distance of 40 m . If the same car is travelling at double the velocity, the distance travelled by it for same retardation is
A
320 m
B
1280 m
C
160 m
D
640 m
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