A ship is streaming due West at ` 12 ms"^(-10`. A boy runs across the dech at ` 5 ms^(-1)` in a direction at right angles to the direction of motion of the ship towards South, Calculate the velocity of the boy relative to sea.

A shp is sailing due west at 10 ms^(-1) .A woman runs across the deck at 5 ms^(-1) in a direction at right angles to the direction of motion of ship , towards north. Find the magnitude and direction of the velocity of woman relative to sea.

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 ?

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 ?

A particle moving with a velocity equal to 0.4ms^(-1) is subjected to an acceleration of 0.15ms^(-2) for 2 seconds in a direction at right angles to the direction of motion. The magnitude of the final velocity is