An aeroplane is heading north east at a speed of `141.4ms^(-1)`. The north ward component of its velocty is

An aeroplane is heading north east at a speed of 141.4 ms^(-1) . The northward component of its velocity is

An aeroplane is heading north east at a speed of 141.4 ms^(-1) . The northward component of its velocity is

A 10 m long horizontal wire extends from North east to South East. It is falling with a speed of 5.0 ms^(-1) , at right angles to the horizontal component of the earth's magnetic field, of 0.3xx10^(-4)Wb//m^(2) . The value of the induced emf in wire is :

A 10 m long horizontal wire extends from North east ro South East. It is falling with a speed of 5.0 ms^(-1) , at right angles to the horizontal component of the earth's magnetic field, of 0.3xx10^(-4)Wb//m^(2) . The value of the induced emf in wire is :

A 10 m long horizontal wire extends from North east ro South East. It is falling with a speed of 5.0 ms^(-1) , at right angles to the horizontal component of the earth's magnetic field, of 0.3xx10^(-4)Wb//m^(2) . The value of the induced emf in wire is :

An aeroplane has to go from a point O to another point A, at distance d due 37^(@) East of North. A wind is blowing due North at a speed of 10 ms^(-1) . The air speed of the plane is v. (i) Find the direction in which the pilot should head the plane to reach the point A. (ii) Find the time taken by the plane to go from O to A.

An aeroplane has to go from a point O to another point A, at distance d due 37^(@) East of North. A wind is blowing due North at a speed of 10 ms^(-1) . The air speed of the plane is v. (i) Find the direction in which the pilot should head the plane to reach the point A. (ii) Find the time taken by the plane to go from O to A.

A ship is steaming towards east with a speed of 8 m/s. A women runs across the deck at a speed of 6 ms^(-1) towards north. What is the velocity of the women relative to the sea ?