What is the acceleration of the bullet?
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What is the acceleration of the bullet?
With its 127 mm barrel length, the bullet’s acceleration is calculated to be 4.4 × 105 m/s2. The acceleration of a bullet depends largely on the gun from which it is fired, along with the intent of the user. Pistol bullets generally feature a lower acceleration than rifles or machine guns.
How many Newtons are in a bullet?
What total constant force is exerted on the bullet while it is traveling down the 0.75 m long barrel of the rifle? Answer in units of N.
What is the mass of a bullet?
A bullet can be no more than 0.02 to 0.4 kilograms….Mass of a Bullet.
| Bibliographic Entry | Result (w/surrounding text) | Standardized Result |
|---|---|---|
| Zitzewitz, Paul W. & Robert F Neff. Merill Physics: Principles and Problems.New York: Glencoe, 1995. | “A rifle can shoot a 4.20 g bullet at a speed of 965 m/s.” | 0.0042 kg |
How fast does bullet accelerate?
A bullet will accelerate until it leaves the barrel, typically around Mach 3. It will then immediately start decelerating at slightly more than 10 metres per second per second – gravity and air resistance will slow it down.
How do you find acceleration with mass?
According to Newton’s second law of motion, the acceleration of an object equals the net force acting on it divided by its mass, or a=Fm. This equation for acceleration can be used to calculate the acceleration of an object when its mass and the net force acting on it are known.
How do you calculate mass and acceleration?
It states that the rate of change of velocity of an object is directly proportional to the force applied and takes place in the direction of the force. It is summarized by the equation: Force (N) = mass (kg) × acceleration (m/s²). Thus, an object of constant mass accelerates in proportion to the force applied.
What is the speed of a bullet?
An average bullet travels at around 2736 Kilometers/hour or 1700 miles/hour. That’s 6 times faster than the top speed of the fastest car in the world. Many bullets travel faster than the speed of sound. Bullets are 3 times faster than the commercial jet aircraft at about 400–500 knots.
How fast does a 9mm bullet travel in mph?
If we look at the 115 grain 9mm bullet loaded to the maximum safe velocity of 1250 feet per second, that translates to 852 miles per hour. When we look at the 124 or 125 grain bullet, the highest recommended velocity to load the round to is 1150 feet per second or 784 miles per hour.
What is the mass of a 9mm bullet?
NATO standard Its official nomenclature among NATO members is “9mm NATO”. Standard bullet weight is 7.0 grams (108 gr) to 8.3 grams (128 gr).
What’s the velocity of a bullet?
“The velocity (speed) of rifle bullets varies between 600 and 5000 feet (180 and 1500 meters) per second. Some bullets can hit targets as far away as 6000 yards (5000 meters).”