Physics-
General
Easy
Question
Shown in the figure, the tension in string OA is
Strings are masters and inextensible.
- 40 N
- 60 N
- 80 N
- zero
The correct answer is: 80 N
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The tension in string ‘B’ is
The tension in string ‘B’ is
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Shown in the figure, the tension in string ‘C’ is
Shown in the figure, the tension in string ‘C’ is
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Shown in the given figure, the net force acting parallel to the inclined plane is
Shown in the given figure, the net force acting parallel to the inclined plane is
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Shown in the figure , normal force acting on the block is
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Normal force acting on the block is
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A 150g ball, traveling at 30m/s, strikes the palm of player’s hand and is stopped in 0.05sec. The force exerted by the ball on the hand is
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A body is dropped from a height of 20 m above the ground. If gravity disappears 1 second after it starts falling, the total time it takes to hit the ground is (g = 10 ms-2).
A body is dropped from a height of 20 m above the ground. If gravity disappears 1 second after it starts falling, the total time it takes to hit the ground is (g = 10 ms-2).
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An object projected with 20m/s and 30° with horizontal direction. The time of flight is 
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The displacement – time graph is shown below
From the graph match the following given below
List - A List - B
i) Velocity along AB (A) 1.25 ms–1
ii) Velocity along DE (B) Zero
iii) Average velocity along CE (C) -7.5 ms–1 (D) 2.1ms–1
The displacement – time graph is shown below
From the graph match the following given below
List - A List - B
i) Velocity along AB (A) 1.25 ms–1
ii) Velocity along DE (B) Zero
iii) Average velocity along CE (C) -7.5 ms–1 (D) 2.1ms–1
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The displacement – time graph shown below.
From the graph the velocity between 4s to 6s is _____________
The displacement – time graph shown below.
From the graph the velocity between 4s to 6s is _____________
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