A ship is sailing towards east in a traight line motion, with a speed of `10m//s` . A man on the deck is moving across it , towards north, with a speed of `6 m//s`
calculate the velocity of the man 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 car is going in south with a speed of 5m//s . To a man sitting in car a bus appears to move towards west with a speed of 2sqrt(6)m//s . What is the actual speed of the bus?

A man runs towards a mirrorr at a speed 15m//s. The speed of the image relative to the man is

A highly elastic ball moving at a speed of 3 m//s approaches a wall moving towards it with a speed of 3 m//s . After the collision. the speed of the ball will be

A car is moving towards east with a speed of 25 km h^-1 . To the driver of the car, a bus appears to move towards north with a speed of 25 sqrt(3) km h^-1 . What is the actual velocity of the bus ?

A man in a balloon throws a stone downwards with a speed of 5 m//s with respect to balloon. The balloon is moving upwards with a constant acceleration of 5 m//s^2 . Then velocity of the stone relative to the man after 2 seconds is.

A plice siren emits a sound wave of frequency 440 Hz. The speed of sound is 332 m/s. if the siren is moving away from the listerner with a speed of 18 m/s relative to the air and the listerner is moving towards the siren with a speed of 68 m/s relative to the air, then what frequency does the listern hear?

Daniel walks directly toward a plane mirror at a speed of 0.25 (m)/(s) . Determine the speed of the image relative to him.