Question

speed of ki,
otion in a straight Line
man is walking on a level rond nta
all vertically with a speed of 4 km
ith respect to the man,
If we consider velocity of rain wie
of 4 km
. Pind me vem
1-1. When os
evelbar Problems
inimum distance of approach
km/h
rain with respecto
V. - 4km/hi
Rain
To cross the river
perpendicular to dire
Man will reach Cins
V
3lm/h
I BC= *
then, tan
so, x=
ive velocity of man wr.t.ground
Roa
A
TO
dd width of river, v, - velocity of river water,
- velocity of swimmer
ty of rain w.rt.ground
Example 38
Aship is streaming
runs across the de
would swim in a direction such that resultant v of
T
V
,
V..
The swimmer should swim in a direction such that rea
ME
COMET PHYSICS
Motion in 1, 2, 3-D
Regular Course - 2019-20
An aeroplane flies 300 m north and 800 m south and then flies 1200 m upwards then net displacement is
a) 1200 m
b) 1300 m
c) 1400 m
d) 1500 m
A
thletamaton
roundofacircular track fendine Din 40 sec What 411 bebiedienlacement​

Answer 1

Answer:

1500m is the answer

Explanation:

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