141210 When a small object is thrown vertically upward its velocity versus time graph is represented as follows

The maximum height it can reach is

141212 The velocity (v) of a body moving along the positive \(x\) direction varies with displacement ( \(x\) ) from the origin as \(v=k \sqrt{x}\), where \(k\) is a constant. Then which of the following \(x-t\) graph is correct.

1

2

3

4

141213 A car travels \(1 / 3\) of the distance on a straight road with a velocity of \(10 \mathrm{~km} \mathrm{~h}^{-1}\) next \(1 / 3\) of the distance with velocity \(20 \mathrm{~km} \mathrm{~h}^{-1}\) and the last \(1 / 3\) of the distance with velocity \(60 \mathrm{~km} \mathrm{~h}^{-1}\). The average velocity of the car in the whole journey is

141214 The v-t graph of a body in a straight line motion is shown in the figure. The point \(S\) is at \(4.333 \mathrm{~s}\). The total distance covered by the body in \(6 \mathrm{~s}\) is
\(v\) (in \(\mathrm{m} / \mathrm{s}\) ) 4

141210 When a small object is thrown vertically upward its velocity versus time graph is represented as follows

The maximum height it can reach is

141212 The velocity (v) of a body moving along the positive \(x\) direction varies with displacement ( \(x\) ) from the origin as \(v=k \sqrt{x}\), where \(k\) is a constant. Then which of the following \(x-t\) graph is correct.

1

2

3

4

141213 A car travels \(1 / 3\) of the distance on a straight road with a velocity of \(10 \mathrm{~km} \mathrm{~h}^{-1}\) next \(1 / 3\) of the distance with velocity \(20 \mathrm{~km} \mathrm{~h}^{-1}\) and the last \(1 / 3\) of the distance with velocity \(60 \mathrm{~km} \mathrm{~h}^{-1}\). The average velocity of the car in the whole journey is

141214 The v-t graph of a body in a straight line motion is shown in the figure. The point \(S\) is at \(4.333 \mathrm{~s}\). The total distance covered by the body in \(6 \mathrm{~s}\) is
\(v\) (in \(\mathrm{m} / \mathrm{s}\) ) 4

141210 When a small object is thrown vertically upward its velocity versus time graph is represented as follows

The maximum height it can reach is

141212 The velocity (v) of a body moving along the positive \(x\) direction varies with displacement ( \(x\) ) from the origin as \(v=k \sqrt{x}\), where \(k\) is a constant. Then which of the following \(x-t\) graph is correct.

1

2

3

4

141213 A car travels \(1 / 3\) of the distance on a straight road with a velocity of \(10 \mathrm{~km} \mathrm{~h}^{-1}\) next \(1 / 3\) of the distance with velocity \(20 \mathrm{~km} \mathrm{~h}^{-1}\) and the last \(1 / 3\) of the distance with velocity \(60 \mathrm{~km} \mathrm{~h}^{-1}\). The average velocity of the car in the whole journey is

141214 The v-t graph of a body in a straight line motion is shown in the figure. The point \(S\) is at \(4.333 \mathrm{~s}\). The total distance covered by the body in \(6 \mathrm{~s}\) is
\(v\) (in \(\mathrm{m} / \mathrm{s}\) ) 4

141210 When a small object is thrown vertically upward its velocity versus time graph is represented as follows

The maximum height it can reach is

141212 The velocity (v) of a body moving along the positive \(x\) direction varies with displacement ( \(x\) ) from the origin as \(v=k \sqrt{x}\), where \(k\) is a constant. Then which of the following \(x-t\) graph is correct.

1

2

3

4

141213 A car travels \(1 / 3\) of the distance on a straight road with a velocity of \(10 \mathrm{~km} \mathrm{~h}^{-1}\) next \(1 / 3\) of the distance with velocity \(20 \mathrm{~km} \mathrm{~h}^{-1}\) and the last \(1 / 3\) of the distance with velocity \(60 \mathrm{~km} \mathrm{~h}^{-1}\). The average velocity of the car in the whole journey is

141214 The v-t graph of a body in a straight line motion is shown in the figure. The point \(S\) is at \(4.333 \mathrm{~s}\). The total distance covered by the body in \(6 \mathrm{~s}\) is
\(v\) (in \(\mathrm{m} / \mathrm{s}\) ) 4