The ball will travel about 1.1 meters before hitting the ground. Projectile motion problems always have this kind of two-step structure (at least).
How long does it take for a projectile to hit the ground?
It takes about 88 seconds for the cannonball to reach its maximum height (ignoring air resistance).
How far will a cannonball travel?
Given the initial speed of the cannonball and the angle at which it was shot, can you determine how far it will travel? So there you have it — now you can figure out the range of the cannon given the speed of the cannonball and the angle at which it was shot. Your range is 75 kilometers, or nearly 47 miles .
How do you determine where a ball will land?
This can be determined by launching the ball horizontally off the table and measuring the vertical and horizontal distances through which the ball travels . Then the initial velocity can be used to calculate where the ball will land when the ball is shot at an angle. Air friction is assumed to be negligible.
What is the acceleration just before it hits the ground?
So the acceleration of the projectile is equal to the acceleration due to gravity, 9.81 meters/second/second , from just after its thrown, through its highest point, and until just before it hits the ground.
How fast did cannonballs travel mph?
103 mph . That’s how fast three drivers recently went as they crossed the country in their successful attempt to break the informal “Cannonball Run” record for fastest crossing of the contiguous United States. The time: 27 hours and 25 minutes. That 103 mph is not a top speed; it’s an average speed.
What happens when a cannonball hits the ground?
It could bounce when it hit the ground , striking men at each bounce. The casualties from round shot were extremely gory; when fired directly into an advancing column, a cannonball was capable of passing straight through up to forty men. ... This difference in shot and bore diameter is called “windage.”
How do you find when a projectile will hit the ground?
- Horizontal velocity component: Vx = V * cos(α)
- Vertical velocity component: Vy = V * sin(α)
- Time of flight: t = 2 * Vy / g.
- Range of the projectile: R = 2 * Vx * Vy / g.
- Maximum height: hmax = Vy2 / (2 * g)
How high will a ball go if it is thrown upward with a speed of 15 m s?
A ball is thrown up with a speed of 15 m/s . How high wiil it go before it begins to fall ? (g=9.8 m//s^(2) Please note that here the ball is going up against the gravity ,so the value of g is to be taken as negative . Thus the ball will go the a maximum height of 11.4 meters before of begins to fall.
What force causes vy to change as the golf ball travels?
As the ball moves through its trajectory, it undergoes a downward acceleration due to the force of gravity .
Which ball will hit the ground first?
So, back to the bowling ball and the feather: The reason the bowling ball reaches the ground first is because air resistance has a bigger impact on the feather as it falls. That air resistance slows the feather down while not having much of an impact at all on the bowling ball.
What it is acceleration at the highest point?
At a projectile’s highest point, its acceleration is zero .
What is the acceleration of the ball after 1 second?
After 1 second, the velocity is 4.5+1.5= 6 m/s .
Do cannonballs explode?
Did pirate cannon balls explode? No . They were simply large, heavy, deadly pieces of metal.
How far could a cannon shoot in 1600?
Culverins, with their thick walls, long bores, and heavy powder charges, achieved distance; but second class guns like field “cannon,” with less metal and smaller charges, ranged about 1,600 yards at a maximum, while the effective range was hardly more than 500.
What’s the fastest cannonball record?
What is the fastest current Cannonball Run record? The May 2020 Cannonball run by Arne Toman and Doug Tabutt in a 2016 Audi S6 is the current record, at 25 hours and 39 minutes . An insane average speed of 110 mph was achieved on this record run.
