The range of the cannon is
770 m
. The shot is horizontal, so there is no initial vertical velocity.
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 far will the cannon ball fly horizontally before it strikes the ground?
For proof, see the practice video. The cannon ball will fly
320 m
before hitting the ground.
How far will the ball travel before it hits the ground?
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 do you calculate how far a ball travels horizontally?
Horizontal distance can be expressed as
x = V * t
. Vertical distance from the ground is described by the formula y = – g * t2 / 2 , where g is the gravity acceleration and h is an elevation.
Why did they move the bullet being dropped to 360 ft away?
Why did they move the bullet being dropped to 360 ft away? … It was important to fix this because they were
trying to test that the two bullets still hit the ground at the same moment
. 2. They moved the bullet being dropped so that it would be at about the same location that the bullet being fired was going to land.
When a ball is thrown horizontally and another is dropped which will be faster?
Now the acceleration on both the balls was same so the time taken for them to reach the ground should be same. Hence same vertical speed.
Horizontal speed
is obvious that ball thrown horizontally will be faster.
Which ball will be traveling faster when it hits the ground?
Which ball will be traveling faster when it hits the ground? –
Ball 1 and ball 2
will be traveling equally fast when they hit the ground.
What affected the distance Travelled by the ball?
The greater the air pressure in the ball
, the farther it will travel when a force is applied. … The student will learn about the relationship between air pressure and friction: the lower the friction, the farther the ball will go.
What is the acceleration of the ball after 1 second?
After 1 second, the velocity is 4.5+1.5=
6 m/s
.
What is the formula of horizontal range?
In the horizontal direction, the object travels at a constant speed v
0
during the flight. The range R (in the horizontal direction) is given as:
R=v0⋅T=v0√2Hg
.
How do you find speed with distance and height?
If you want to know the velocity of the object at some point before it hits the ground, use the distance the object has fallen at that point in place of the distance to the ground in either equation.
Multiply feet per second by 0.68
to find the object’s velocity in miles per hour.
What affects the slowing down and eventually stopped the ball from rolling?
The force in question is
friction
. … There is also friction between the ground and part of the ball that touches the ground as it rolls. The friction force acts in the opposite direction to the motion of the ball, slowing it and eventually stopping it.
Can bullets fire if dropped?
A bullet isn’t likely to go off when
you drop the cartridge for various reasons, including how it lands. Most dropped bullets land tip first on a floor or the ground. When this happens, the bullet will land in a way that prevents the impact from being sufficiently forceful to cause the bullet to fire.
Do bullets fall back to earth?
Even a bullet, fired straight up at the maximum speed a gunpowder blast can accelerate it to, will never leave the lowest layer of Earth’s atmosphere. A combination of gravity and air resistance will slow it down until it reaches a maximum height, whereupon
it will fall back down to Earth’s surface
.
Does a bullet fired and a bullet dropped hit the ground at the same time?
The y-component of air resistance for the fired bullet still depends on the fired speed of the bullet (since it is proportional to v
2
).
A fired bullet (with air resistance) does not hit the ground at the same time as a dropped bullet
.
