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User Anonymous
Subject: Physics
, asked on 18/10/20
Plz give very detailed solution of this question
Answer
2
Shrey Hirenbhai Modi
Subject: Physics
, asked on 13/10/20
Please answer it. I want to write on solar energy.
Answer
1
Saumya
Subject: Physics
, asked on 12/10/20
Answer this question....
Answer
7
Kirti ,.
Subject: Physics
, asked on 11/10/20
Why star fall?
Answer
7
Saumya
Subject: Physics
, asked on 9/10/20
A ship is at a distance of 560 m from a fort defending the harbour entrance of an island. A defence cannon, located at sea level, fires balls at initial speed u 82 m/s.
(a) At what angle 0 from the horizontal, must a ball be fired to hit the ship?
(b) How far should the ship be from the cannon, if it is to be beyond the maximum range of the cannon balls?
Answer
1
Kirti ,.
Subject: Physics
, asked on 6/10/20
Why we should conserve water?
Answer
20
Saumya
Subject: Physics
, asked on 4/10/20
An object is dropped from a PSLV(Polar
satellite Launching Vehicle) when it was going upwards at a height of 10 KM with a speed of 400 m/s. Find the time the ball will take to reach the ground
Answer
1
Saumya
Subject: Physics
, asked on 2/10/20
There are 10 cities in the Fatland. Two airlines control all of the flights
between the cities. Each pair of cities is connected by exactly one flight (in
both directions). Prove that one airline can provide two traveling cycles with
each cycle passing through an odd number of cities and with no common
cities shared by the two cycles.
Answer
1
Saumya
Subject: Physics
, asked on 27/9/20
What is physics? Explain with real life example??
Answer
1
Saumya
Subject: Physics
, asked on 26/9/20
According to the Newton third law every action has an equal and opposite reaction. So my doubt is when we lift a box we extract a force on it. So according to the Newton's third law the box have to be extract equal and opposite force on us then the force become balanced force So how we lift the box?
Answer
3
Saumya
Subject: Physics
, asked on 23/9/20
A boy walks to his school at a distance of 6 kilometre with constant speed of 25 KM walk back with a constant speed of 75 kilometre per hour. His average speed for round trip expressed in kilometre per hour??
Answer
1
Harsh Sharma
Subject: Physics
, asked on 23/9/20
Where is the end of the world? how its look like
Answer
1
Kirti ,.
Subject: Physics
, asked on 23/9/20
Explain mee the functioning of an inverter
Answer
3
Kirti ,.
Subject: Physics
, asked on 22/9/20
how black hole is formed?...don't delete relevant questions..
Answer
3
Kirti ,.
Subject: Physics
, asked on 22/9/20
What is inside black hole ....I hv listened that time stops there ?...is it true??
Answer
3
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What are you looking for?
(a) At what angle 0 from the horizontal, must a ball be fired to hit the ship?
(b) How far should the ship be from the cannon, if it is to be beyond the maximum range of the cannon balls?
satellite Launching Vehicle) when it was going upwards at a height of 10 KM with a speed of 400 m/s. Find the time the ball will take to reach the ground
between the cities. Each pair of cities is connected by exactly one flight (in
both directions). Prove that one airline can provide two traveling cycles with
each cycle passing through an odd number of cities and with no common
cities shared by the two cycles.