" 12) Initial Velocity u= "[3hat imath+4hat jmath]mm/s" is of projectile.Than velocity at highest point "

What is the velocity of a projectile at the highest point?

What is the velocity of the projectile highest point ?

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

A projectile is thrown with an initial velocity of v = a hat i + b hat j . If the range of projectile is double the maximum height reached by it. Find the ratio (b)/(a) .

A projectile is thrown with an initial velocity of v = a hat i + b hat j . If the range of projectile is double the maximum height reached by it. Find the ratio (b)/(a) .

A projectile is thrown with an initial velocity of v = a hat i + b hat j . If the range of projectile is double the maximum height reached by it. Find the ratio (b)/(a) .

A projectile is fired with velocity u making an angle theta with the ground. Find the change in velocity at highest point.

A particle moves in the x-y plane under acceleration vec(a) = 3hat(i) + 4hat(j) m//s^(2) . If the initial velocities is vec(u) = 6hat(i) + 8hat(j) m//s . Find the velocity and the position vector of a particle after 2 s .

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.

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.