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What do need to know to determine how far projectile travels horizontally?
angle of projection,initial velocity and gravitational acceleration
What three things do you need to know to determine velocity?
you need to know two different positions for the moving object, and the time interval between them. Velocity is the time it took to go from point A to point BTechnically, tho- you only need two things... Distance traveled and time.
What do you need to know to determine how far a projectile travels horizontally?
initial velocity, angle of launch, height above ground When a projectile is launched you can calculate how far it travels horizontally if you know the height above ground it was launched from, initial velocity and the angle it was launched at. 1) Determine how long it will be in the air based on how far it has to fall (this is why you need the height above ground). 2) Use your initial velocity to determine the horizontal component of velocity 3) distance travelled horizontally = time in air (part 1) x horizontal velocity (part 2)
What do you need to know to be able to determine how far a projectile travels horizontally?
The horizontal velocity of the projectile (and the air resistance if known) will determine the horizontal distance traveled and the time required.
What do you need to know to determine momentum?
To find the momentum of an object you must know the mass of the object and the velocity at which it travels. Example: A 50kg man runs at 10m/s. What is his momentum? Momentum = Mass x Velocity 50 x 10 = 500 kgm/s
What information do you need to determine velocity?
You need to have displacement and time for you to determine the velocity.
What do you to know to determine the velocity of a 15 km an hour storm?
You need to know its direction. Put that togetherwith the speed, and you'll have the velocity.
What are the two values you need to determine velocity?
You need to know your change of position vs. change of time.
If you know the distance traveled and the time traveled can YOU determine an object and ACCELERATION?
no, you need to know its initial velocity to determine this; if initial velocity is zero then distance is 1/2 acceleration x time squared
What must you know to determine which two vehicles traveling at the same velocity has the greater momentum?
You need to know their mass. p=mv momentum=Mass times Velocity
What must you know to determine which of two vehicles traveling at the same velocity has the greater momentum?
You need to know their mass. p=mv momentum=Mass times Velocity
What two thing do you need to know to describe the velocity of an object?
velocity is what is known as a vector quantity. What this means is it needs both a DIRECTION and a MAGNITUDE for the velocity to be fully described. that's what you need.
What do need to know to determine how far projectile travels horizontally?
angle of projection,initial velocity and gravitational acceleration
A scientist is measuring the velocity of a coment as it travels around the Sun when information does she need to determine the velocity of the coment?
She needs to know the distance traveled round the sun and the time taken.
How do mass and velocity affect momentum?
linearly. To understand that you need to know one thing, force=massXacceleration.
What three things do you need to know to determine velocity?
you need to know two different positions for the moving object, and the time interval between them. Velocity is the time it took to go from point A to point BTechnically, tho- you only need two things... Distance traveled and time.
What do you you need to know to determine how far a projectile travels horizontally?
initial velocity, angle of launch, height above ground When a projectile is launched you can calculate how far it travels horizontally if you know the height above ground it was launched from, initial velocity and the angle it was launched at. 1) Determine how long it will be in the air based on how far it has to fall (this is why you need the height above ground). 2) Use your initial velocity to determine the horizontal component of velocity 3) distance travelled horizontally = time in air (part 1) x horizontal velocity (part 2)
