Average Velocity and Average Speed
PHXI03:MOTION IN A STRAIGHT LINE

362185 Find the average velocity when a particle complete the circle of radius \(1 \mathrm{~m}\) in \(10 \mathrm{~s}\).

1 \(2\;m{s^{ - 1}}\)
2 \(3.14\;m{s^{ - 1}}\)
3 \(6.28\;m{s^{ - 1}}\)
4 Zero
PHXI03:MOTION IN A STRAIGHT LINE

362186 A body falls freely for 10 sec. Its average velocity during this journey \(({\rm{take}}\,g = 10\,m{s^{ - 2}})\)

1 \(100\,m{s^{ - 1}}\)
2 \(10\,m{s^{ - 1}}\)
3 \(50\,m{s^{ - 1}}\)
4 \(5\,m{s^{ - 1}}\)
PHXI03:MOTION IN A STRAIGHT LINE

362187 \(s-t\) graph of a particle in motion is shown in figure. Calculate average speed and average velocity.
supporting img

1 \(0,0\)
2 \(10\,m/s,5\,m/s\)
3 \(5\,m{s^{ - 1}},0\)
4 \(0,5\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is

1 \(4.0\,m/s\)
2 \(5.0\,m/s\)
3 \(5.5\,m/s\)
4 \(4.8\,m/s\)
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PHXI03:MOTION IN A STRAIGHT LINE

362185 Find the average velocity when a particle complete the circle of radius \(1 \mathrm{~m}\) in \(10 \mathrm{~s}\).

1 \(2\;m{s^{ - 1}}\)
2 \(3.14\;m{s^{ - 1}}\)
3 \(6.28\;m{s^{ - 1}}\)
4 Zero
PHXI03:MOTION IN A STRAIGHT LINE

362186 A body falls freely for 10 sec. Its average velocity during this journey \(({\rm{take}}\,g = 10\,m{s^{ - 2}})\)

1 \(100\,m{s^{ - 1}}\)
2 \(10\,m{s^{ - 1}}\)
3 \(50\,m{s^{ - 1}}\)
4 \(5\,m{s^{ - 1}}\)
PHXI03:MOTION IN A STRAIGHT LINE

362187 \(s-t\) graph of a particle in motion is shown in figure. Calculate average speed and average velocity.
supporting img

1 \(0,0\)
2 \(10\,m/s,5\,m/s\)
3 \(5\,m{s^{ - 1}},0\)
4 \(0,5\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is

1 \(4.0\,m/s\)
2 \(5.0\,m/s\)
3 \(5.5\,m/s\)
4 \(4.8\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362185 Find the average velocity when a particle complete the circle of radius \(1 \mathrm{~m}\) in \(10 \mathrm{~s}\).

1 \(2\;m{s^{ - 1}}\)
2 \(3.14\;m{s^{ - 1}}\)
3 \(6.28\;m{s^{ - 1}}\)
4 Zero
PHXI03:MOTION IN A STRAIGHT LINE

362186 A body falls freely for 10 sec. Its average velocity during this journey \(({\rm{take}}\,g = 10\,m{s^{ - 2}})\)

1 \(100\,m{s^{ - 1}}\)
2 \(10\,m{s^{ - 1}}\)
3 \(50\,m{s^{ - 1}}\)
4 \(5\,m{s^{ - 1}}\)
PHXI03:MOTION IN A STRAIGHT LINE

362187 \(s-t\) graph of a particle in motion is shown in figure. Calculate average speed and average velocity.
supporting img

1 \(0,0\)
2 \(10\,m/s,5\,m/s\)
3 \(5\,m{s^{ - 1}},0\)
4 \(0,5\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is

1 \(4.0\,m/s\)
2 \(5.0\,m/s\)
3 \(5.5\,m/s\)
4 \(4.8\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362185 Find the average velocity when a particle complete the circle of radius \(1 \mathrm{~m}\) in \(10 \mathrm{~s}\).

1 \(2\;m{s^{ - 1}}\)
2 \(3.14\;m{s^{ - 1}}\)
3 \(6.28\;m{s^{ - 1}}\)
4 Zero
PHXI03:MOTION IN A STRAIGHT LINE

362186 A body falls freely for 10 sec. Its average velocity during this journey \(({\rm{take}}\,g = 10\,m{s^{ - 2}})\)

1 \(100\,m{s^{ - 1}}\)
2 \(10\,m{s^{ - 1}}\)
3 \(50\,m{s^{ - 1}}\)
4 \(5\,m{s^{ - 1}}\)
PHXI03:MOTION IN A STRAIGHT LINE

362187 \(s-t\) graph of a particle in motion is shown in figure. Calculate average speed and average velocity.
supporting img

1 \(0,0\)
2 \(10\,m/s,5\,m/s\)
3 \(5\,m{s^{ - 1}},0\)
4 \(0,5\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is

1 \(4.0\,m/s\)
2 \(5.0\,m/s\)
3 \(5.5\,m/s\)
4 \(4.8\,m/s\)