# Are Howa Rifles Good

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## the bullet from a hunter's rifle has a mass of

Ask: the bullet from a hunter’s rifle has a mass of 0.30 kg. When the rifle is fired, the bullet leaves the rifle with a velocity of 350 m/s. if the mass of the rifle is 5 kg what is the velocity with which the rifle recoils?​

1750 kg m/s

hope it helps you

pa brainliest

## A 2.5 kg rifle fires a 50 gram bullet with

Ask: A 2.5 kg rifle fires a 50 gram bullet with a velocity of 300 m/s. Determine a)
the velocity of recoil of the rifle and b) the kinetic energy that will be
absorbed by the one firing the rifle.

a. The velocity of the recoil of the rifle is -6 m/s

b. The kinetic energy of the bullet is 2250 J

Explanation:

In this problem, we are to solve for the velocity of the recoil of the rifle and the kinetic energy by firing the rifle. To do this, we will be using the concept of the conservation law and momentum. Below is the derived formula of momentum to solve for the recoil velocity.

a. Recoil velocity

Vr = – (mb ÷ mr) Vb

where

Vr     is the recoil velocity, the unit is in m/s

mb    is the mass of the bullet, the unit is in kg

mr     is the mass of the rifle, the unit is in kg

Vb     is the velocity of the bullet, the unit is in m/s

Take note that the negative sign here denotes the opposite direction of the recoil velocity to the speed of the bullet.

b. Kinetic energy

KE = ¹/₂mv²

where

KE     is the kinetic energy, the unit is in Joules (J)

m       is the mass, the unit is in kg

v        is the velocity, the unit is in m/s

Given information

mr = 2.5 kg

mb = 50 g = 0.05 kg

Vb = 300 m/s

a. Vr = ?

b. KE = ?

Solving the problem

a. First, let us solve for the recoil velocity of the rifle using the given formula

Vr = – (mb ÷ mr) Vb

Then substitute the given data

Vr = – (0.05 ÷ 2.5) 300

Vr = – 6 m/s

b. Now, let us solve for the kinetic energy of the bullet using the given formula

KE = ¹/₂mv²

Then substitute the given data

KE = ¹/₂(0.05)(300)²

KE = 2250 J

Therefore, the energy on firing the rifle is 2250 J.

• Additional example for recoil velocity

https://brainly.ph/question/2378567

• Additional example of kinetic energy

https://brainly.ph/question/1926404

#LetsStudy

## The bullet from a soldier's rifle has mass of 0.03kg.

Ask: The bullet from a soldier’s rifle has mass of 0.03kg. When the rifle is fired, the bullet leaves the rifle with a velocity of 350 m/s. if the mass of the rifle is 5 kg. What is the velocity with which the rifle recoils?

with solution pls​

2.1 klg po sorry wrong kanina hindi ko na po masama sulusoin

## A boy shoots a rifle and the force of the

Ask: A boy shoots a rifle and the force of the shot results in recoil.the magnitude of force on the rifle is ______ to the magnitude of force on the bullet and the magnitude of acceleration of the rifle is_____?

is equal to the magnitude

rifle is less than

Explanation:

## A 5.5kg rifle fire 0.011kg bullet with a velocity 1000m/s.

Ask: A 5.5kg rifle fire 0.011kg bullet with a velocity 1000m/s. What is the recoil velocity of the rifle ​

(0.011 kg)(1000 m/s) + (5.5 kg)(v2)=0

11 kgm/s + 5.5 kgv2 = 0

5.5 kgv2 = -11 kg

v2= -2 m/s.

brainliest moko or else

## Howa earthquake distributed on the map​

Ask: Howa earthquake distributed on the map​

It is mostly found along the plate boundaries.

## characters of rifle​

Tres iqus , Gun , Vendortron , Biwwy

## used by scientist to predict howa inherited traits will be

Ask: used by scientist to predict howa inherited traits will be passed from the parent ti the offspring​

Punnett Square

Explanation:

basta yan ang sagot

## Howa many cups are there in 36 eggyolks​

Ask: Howa many cups are there in 36 eggyolks​

jejeejbebbebjijrghejfdklkhcvkkk

## The bullet from a soldier’s rifle has a mass of

Ask: The bullet from a soldier’s rifle has a mass of 0. 03 kg. When the rifle is fired, the bullet leaves the rifle with a velocity of 350 m/s. If the mass of the rifle is 5 kg, What is the velocity with which the rifle recoils?​.