Physics
General
Easy

Question

A particle moves 4 m in the south direction. Then it moves 3 m in the west direction. The time taken by the particle is 2 second. What is the ratio between average speed and average velocity

  1. 5 over 7
  2. 7 over 5
  3. 14 over 5
  4. 5 over 14

The correct answer is: 7 over 5

Related Questions to study

General
physics-

In the adjacent figure is shown a closed path P. A long straight conductor carrying a current I passes through O and perpendicular to the plane of the paper. Then which of the following holds good?

In the adjacent figure is shown a closed path P. A long straight conductor carrying a current I passes through O and perpendicular to the plane of the paper. Then which of the following holds good?

physics-General
General
physics-

A current I enters a circular coil of radius R, branches into two parts and then recombines as shown in the circuit diagram

The resultant magnetic field at the centre of the coil is

A current I enters a circular coil of radius R, branches into two parts and then recombines as shown in the circuit diagram

The resultant magnetic field at the centre of the coil is

physics-General
General
physics-

The figure shows the cross-section of a long cylindrical conductor of radius a carrying a uniformly distributed current i. The magnetic field due to current at P is

The figure shows the cross-section of a long cylindrical conductor of radius a carrying a uniformly distributed current i. The magnetic field due to current at P is

physics-General
parallel
General
physics

Rohit completes a semi circular path of radius R in 10 seconds. Calculate average speed and average velocity in ms-1.

Rohit completes a semi circular path of radius R in 10 seconds. Calculate average speed and average velocity in ms-1.

physicsGeneral
General
physics-

If Young’s modulus of elasticity Y for a material is one and half times its rigidity coefficient eta comma the Poisson’s ratio sigma will be

If Young’s modulus of elasticity Y for a material is one and half times its rigidity coefficient eta comma the Poisson’s ratio sigma will be

physics-General
General
physics-

Four wires of the same material are stretched by the same load. Which one of them will elongate most if their dimensions are as follows

Four wires of the same material are stretched by the same load. Which one of them will elongate most if their dimensions are as follows

physics-General
parallel
General
physics-

A current i is flowing through the loop. The direction of the current and the shape of the loop are as shown in the figure.
The magnetic field at the centre of the loop is fraction numerator mu subscript 0 end subscript i over denominator R end fraction times.
left parenthesis M A equals R comma blank M B equals 2 R comma blank angle D M A equals 90 degree

A current i is flowing through the loop. The direction of the current and the shape of the loop are as shown in the figure.
The magnetic field at the centre of the loop is fraction numerator mu subscript 0 end subscript i over denominator R end fraction times.
left parenthesis M A equals R comma blank M B equals 2 R comma blank angle D M A equals 90 degree

physics-General
General
physics-

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is

physics-General
General
physics-

A wire shown in figure carries a current of 40 A. If r equals 3.14 blank c m, the magnetic field at point P will be

A wire shown in figure carries a current of 40 A. If r equals 3.14 blank c m, the magnetic field at point P will be

physics-General
parallel
General
physics

A car covers one third part of its straight path with speed V1 and the rest with speed V2 . What is its average speed ?

A car covers one third part of its straight path with speed V1 and the rest with speed V2 . What is its average speed ?

physicsGeneral
General
physics

A bus travels between two points A and B. V1 and V2 are it average speed and average velocity then

A bus travels between two points A and B. V1 and V2 are it average speed and average velocity then

physicsGeneral
General
Maths-

If f colon R not stretchy rightwards arrow R is defined by f left parenthesis x right parenthesis equals fraction numerator x squared minus 4 over denominator x squared plus 1 end fraction text  then  end text f left parenthesis x right parenthesis text  is  end text

If f colon R not stretchy rightwards arrow R is defined by f left parenthesis x right parenthesis equals fraction numerator x squared minus 4 over denominator x squared plus 1 end fraction text  then  end text f left parenthesis x right parenthesis text  is  end text

Maths-General
parallel
General
physics

A car moving over a straight path covers a distance x with constant speed 10ms-1 and then the same distance with constant speed of V1.If average speed of the car is , 16 ms-1 then V2=...

A car moving over a straight path covers a distance x with constant speed 10ms-1 and then the same distance with constant speed of V1.If average speed of the car is , 16 ms-1 then V2=...

physicsGeneral
General
physics-

A copper wire of negligible mass, 1 m length and cross-sectional area 10 to the power of negative 6 end exponent is kept on a smooth horizontal table with one end fixed. A ball of mass 1 kg is attached to the other end. The wire and the ball are rotated with an angular velocity 20 rads to the power of negative 1 end exponent. blankIf the elongation in the wire is 10 to the power of negative 3 end exponent m, then the Young’s modulus is

A copper wire of negligible mass, 1 m length and cross-sectional area 10 to the power of negative 6 end exponent is kept on a smooth horizontal table with one end fixed. A ball of mass 1 kg is attached to the other end. The wire and the ball are rotated with an angular velocity 20 rads to the power of negative 1 end exponent. blankIf the elongation in the wire is 10 to the power of negative 3 end exponent m, then the Young’s modulus is

physics-General
General
physics-

Two wires of equal cross-section but one made of steel and the other of copper are joined end to end. When the combination is kept under tension, the elongations in the two wires are found to be equal. What is the ratio of the lengths of the two wires? (Given : steel = 2 cross times 10 to the power of 11 end exponent N m to the power of negative 2 end exponent right parenthesis

Two wires of equal cross-section but one made of steel and the other of copper are joined end to end. When the combination is kept under tension, the elongations in the two wires are found to be equal. What is the ratio of the lengths of the two wires? (Given : steel = 2 cross times 10 to the power of 11 end exponent N m to the power of negative 2 end exponent right parenthesis

physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.