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Is the maximum effective the maximum killing range if so then what is the maximum effective range of the 7.62x39 round?
The term Maximum Effective Range is used to distinguish between Maximum Range (how far a bullet will travel) and the greatestusable range. Maximum Effective range is defined as the greatest distance at which a weapon may be expected to fire accurately to inflict casualties or damage. While cartridges have an approximate range, the true effective range is determined by both the cartridge, and the weapon that fires it. The two most common firearms in 7.62x39 are the SKS Carbine, and the AK-47. While both fire the same cartridge, the SKS has a barrel that is about 6 inches longer, Thus the SKS will have a longer max. range, and a longer max effective range- about 400 meters.
Why does a catapult shoot best from a 45 degree angle?
The [horizontal] range of a projectile is maximised when it shoots at a 45 degree angle. This is true if air resistance is ignored so that the only force acting on the projectile is gravity.
True or false the larger the initial velocity the higher a projectile will go above a planets surface?
false....just by velocity the projection cannot be maximum.....for maximum projection the angle at which the projection is made and location would play a big role....ie..if two rockets are fired one from equator and one from pole with same velocity and same angle....the rocket fired from pole will have maximum projectile as it has to pass through less atmosphere hence less resistant....
What true about true archery?
It did not become a sport until firearms were commonArchery did not become a sport until firearms were invented.
Is it true that the vertical motion of a projectile is uniformly accelerated motion?
Yes.
What is true about heat projectile?
the fuzes can be activated by any type of movement
Is it true that a projectile launched into space at any angle will have a constant horizontal velocity?
Yes, in the absence of air resistance, a projectile launched into space at any angle will have a constant horizontal velocity. This is because there are no horizontal forces acting on the projectile once it is launched.
True or false the motion of an object thrown at an angle is projectile motion?
True. Projectile motion describes the curved path an object follows when thrown or projected near the Earth's surface, under the influence of gravity, while also moving horizontally.
True or false The components of projectile motion affect each other?
false
What is about true archery?
It did not become a sport until firearms were commonArchery did not become a sport until firearms were invented.
What is effective range?
The term Maximum Effective Range is used to distinguish between Maximum Range (how far a bullet will travel) and the greatest usable range. Maximum Effective range is defined as the greatest distance at which a weapon may be expected to fire accurately to inflict casualties or damage. While cartridges have an approximate range, the true effective range is determined by both the cartridge, and the weapon that fires it.
In the absence of air friction does the horizontal component of a projectile's velocity change as the projectile moves is this True False?
A projectile will travel on a straight line unless external forces act upon it. Gravity will pull the projectile downward, i.e. affect its vertical velocity component. This is why the projectile will decelerate upwards, reach a maximum elevation, and accelerate back down to earth. The force vector of air resistance points in the opposite direction of motion, slowing the projectile down. For example, If the projectile is going forward and up, air resistance is pushing it backwards (horizontal component) and down (vertical component). Without air resistance, there is no external force acting upon the horizontal velocity component and the projectiles ground speed will stay constant as it gains altitude and falls back down to earth.
