add the following vectors to find the resultant vector: 3 m up, 2 m down and 3 m down

Determine the resultant vector of a toy train that is made to move in these directions: 23 m forwards, 16 m backwards, 7 m forwards and 3 m backwards

What is the magnitude of the resultant vector when 30 m south and 40 m west are added?

a car that was initially traveling at a velocity of 3 m/s west is later traveling at 5 m/s east. what is the difference between the two vector?

Determine the change in velocity of a runner who changes from running at 4 m/s to the right on grass to running 2 m/s to the right in sand.

A student throws a ball up into the air at 4m/s. a short time later the ball is traveling back downwards to hit the ground at 3 m/s. Determine the change in velocity of ball during this time.

Tom hits a tennis ball against a wall. If the ball travels towards the wall at 35 m/s north and rebounds at 32.5 m/s south, calculate the change in velocity of the ball.

Jamelia applies the brakes on her car and changes her velocity from 22.2 m/s forwards to 8.20 m/s forwards. calculate the change in velocity of Jamelia's car

A yacht tacks during a race, changing its velocity from 7.05 m/s south to 5.25 m/s west. calculate the change in velocity of the yacht.

Mary's mass is 75 kg. what is her weight on earth if g is 9.8 N/kg?

A desk chair has a weight of 34.3 N on the surface of the Earth. Determine the mass of the chair. use g=9.8 N/kg

Determine the weight of the same chair 34.3 N when it is on the surface of the moon, where g=1.6 N/kg

On the surface of the earth, a geological hammer has a mass of 1.5 kg.Determine its mass and weight on Mars, where g=3.6 N/kg

Add the following force vectors using a number line: 3 N left, 2 N right, 6 N right. Then also describe the resultant force vector.

Determine the resultant vector of following combination: 45 m forwards, 70.5 m backwards, 34.5 m forwards, 30.0 m backwards.

A car makes a turn, change its velocity from 13 m/s south to 18.7 m/s west. calculate the change in velocity of the car to three significant figures.

Bill hits a cricket ball so that it changes its velocity from 38.8 m/s east to 55.5 m/s north. Calculate the change in the velocity vector, to three significant figures.

Determine the change in velocity of a bird that changes from flying 3 m/s to the right to flying 3 m/s to the left

Add the following vectors: 481 N north and 655 N east. Give answers to three significant figures.

An object is placed in a spaceship and launched into space. as the object leaves the surface of the earth, it has a mass of 50 kg. What will be the object's mass if it lands on Pluto?

Determine the change in velocity of Clare's scooter as she turns a corner if she approaches it at 18.7 m/s west and exits at 16.6 m/s north.

Determine the direction of the change in velocity of Clare's scooter as she turns a corner if she approaches it at 18.7 m/s west and exist 16.6 m/s north

Determine the change in velocity of a plane as it changes from 255 m/s west to 160 m/s east

Determine the change in velocity of a rocket as it changes from 212 m/s up to 2200 m/s up.

Describe of the following vector using an appropriate method

If left is negative (-), right taking positive (+). Describe the following vector using an appropriate convection.

Describe the following vectors:

Determine the direction of resultant vector that represents a child running 25 m west and 16 m north.

which the following statements best describe the displacement and distance?

which quantities are all vectors?

which following quantities not only belong to scalar but also SI unit?