Question

+
32
se light
re
sot
cart
ITIONS
Also angle
А A
Physics
Cu doa
Now near
'E carB
The Vt graph ot cars A and B which start from the
vms) 70
7
2 3 5 6
->1(3)
n speed and velocity
nge of distance, while velocity
of displacement Speed is a
plocity is a vector quantity
while velocity is positive.
1
SO
1
1
1
1
1
1
чот
1
30
Asa Inear speed
where is the time period for
Centripetal acceleration
Circular motion is always accelera
aceleration called centripetal accelera
magnitude of average
its average speed?
raight path without
ze velocity of an
20
tot
automobile
T
Also a
01
7
'ed by the
en it is
FCK YOUR ANSWERS 1.2
pe of vt graph gives aceleration
velocity and acceleration are in same direction, the
with time see fig. 48,
) is incorrect as time always increases, it cannot
also incorrect as speed is always positive, it ca
wht
same to place and to move along a straight road
in the same direction is shown calculate.
(i) the acceleration of car A between oandos
i) the acceleration of car. B leetween 28 and us
du) the points of time at which both the cars have
the same velocity.
dv) Which of the two cars is ahead after 8 seo
and ley how much.​

Answer 1

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