. The velocity of a boat relative to wat...

. The velocity of a boat relative to water is represented by `3bar i +4bar j` and that of water relative to the earth by `bar i-3 bar j`. What is the velocity of the boat relative to the earth, if `bar i and bar j` represent velocities of 1 km/hour east and north respectively .

Similar Questions

Explore conceptually related problems

The volume of a parallelopiped whose edges are represented by -12bar i+lambda bar k, 3bar j-bar k and 2bar i +bar j-15bar k is 546 then lambda=____

A boat is moving with velocity of 3 hat i+ 4hat j in river and water is moving with a velocity of 3 hat i- 4hat j ith respect to ground. Relative velocity of boat with respect to water is

If the velocity of a rotating body of mass 50 kg is given by bar(V)=3bar(i)+4bar(j)+5bar(k) and radius vector bar(r )=2bar(i)+3bar(j)+4bar(k) , then its angular momentum is.

A boat is moving with a velocity 3 hat i+ 4hat j with respect to ground. The water in the river is moving with a velocity -3 hat i - 4 hat j with respect to ground. The relative velocity of the boat with respect to water is.

The volume of a parallelopiped whose edges are represented by -12bar(i)+lambdabar(k) , 3bar(j)-bar(k) and 2bar(i)+bar(j)-15bar(k) is 546 then lambda=

The vector equation of the plane passing through the points bar(i)-2bar(j)+bar(k),3bar(k)-2bar(j) and parallel to the vector 2bar(i)+bar(j)+bar(k) is

. The velocity of a boat relative to water is represented by `3bar i +4bar j` and that of water relative to the earth by `bar i-3 bar j`. What is the velocity of the boat relative to the earth, if `bar i and bar j` represent velocities of 1 km/hour east and north respectively .

Similar Questions

Recommended Questions