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Rimmi
Subject: Physics
, asked on 10/5/20
questions based on addition and subtraction of vector
Answer
1
Yash Prajapati
Subject: Physics
, asked on 2/10/19
please solve and answer it as fast as possible
Answer
2
Husain
Subject: Physics
, asked on 10/6/19
A swimmer A who want to reach directly at point B on the other bank of the river swims with minimum possible speed with respect to river and reaches directly at point B if width of river is w and river flows with velocity V then time in which swimmer crosses the river is
13. A swimmer A who want to reach directly at point B on the other bank of the river swims with minimum possible speed with respect to river and reaches directly at point B. If width of the river is
w
and river flows with velocity
v
0
, then time in which swimmer crosses the river, is
(
1
)
25
w
16
v
0
(
2
)
25
w
12
v
0
(
3
)
16
w
25
v
0
(
4
)
12
w
25
v
0
Answer
2
Roy
Subject: Physics
, asked on 30/10/18
how to solve this problem
Answer
1
Devraj
Subject: Physics
, asked on 4/9/18
A motor car moving with a uniform speed of 20 m/sec comes to stop on the application of brake after travelling a distance of 10 m Its acceleration is
Answer
1
Visha
Subject: Physics
, asked on 4/8/18
81=12t+1/2?_20 solve this equation
Answer
1
Dhaval
Subject: Physics
, asked on 10/7/17
The sum of the magnitude of two vector is 18 and the magnitude of their resultant is 12.If the resultant is perpendicular to one of the vectors, then what are the magnitude of the two vectors?
Answer
1
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13. A swimmer A who want to reach directly at point B on the other bank of the river swims with minimum possible speed with respect to river and reaches directly at point B. If width of the river is w and river flows with velocity v0, then time in which swimmer crosses the river, is