Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
in deep space a gun is fired; how much force will be required to keep the bullet going?
1 answer
None. F=ma. (Newton's 2nd law) Once a force is applied (gun is fired) it will travel at a constant velocity forever (unless acted on by an outside force. (Newton's 1st law).
You can
ask a new question
or
answer this question
.
Similar Questions
A spring loaded ballistic pendulum gun requires an increasing force to load. When loading a ball of mass 0.054 kg, the spring is
Top answer:
k = F/x a) W = 1/2 kx^2 b) 1/2kx^2 = 1/2 mv^2 c) 1/2 mv^2 = mgh oh, and 7cm = .07m
Read more.
Engineers are designing a rocket to be used in deep space. If the rocket is fired from rest in deep space, the total mass of the
Top answer:
Why did the rocket become an Olympic athlete? Because it wanted to reach a new personal best in
Read more.
A gun is fired, and a 50gram bullet is accelerated to a muzzle speed of 100m/s. If the length of the gun barrel is 0.90m, what
Top answer:
acceleration = change in velocity/change in time magnitude of change in velocity = 100 m/s (all in
Read more.
A gun is fired and a 56g bullet is accelerated to a muzzle speed of 130m/s .
Part A If the length of the gun barrel is 0.60m ,
Top answer:
vf^2=vi^2+2ad solve for a. then, force=mass*a
Read more.
A 5.50 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
The decrease in momentum, M*(V1 - V2) is equal to the retrorocket thrust force times the time. Solve
Read more.
A 5.0 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
This is the same thing as performing negaive work on the space proble. Multiple retrorocket force x
Read more.
A 7.00 104-kg space probe is traveling at a speed of 12000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
To find the final speed of the probe, we can use the concept of work and energy. The work done on an
Read more.
A 5.50 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
To find the final speed of the probe, we can use the concept of work and energy. The work done by
Read more.
A 5.0 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
calculate initial Kinetic energy Ke = (1/2) m v^2 Joules calculate work done by force W = 4.5 *10^5
Read more.
A 4.5 104-kg space probe is traveling at a speed of 15000 m/s through deep space. Retrorockets are fired along the line of
Top answer:
the retrorockets do work (force*distance). Intial KE-FinalKE= rocket work calculate final KE, then
Read more.
Related Questions
a projectile with a muzzle velocity of 550 m/s is fired from the a gun on top of a cliff 460 m above the sea level at a certain
A bullet with mass 60.0 g is fired with an initial velocity of 575 m/s from a gun with
mass 4.50 kg. What is the speed of the
In an experiment to determine the speed of sound, two observers, A and B, were stationed 5.0 km apart. Each was equipped with a
The largest-caliber antiaircraft gun operated by the German air force during World War II was the 12.8 cm Flak 40. Suppose this
3seconds after a gun is fired, the person who fired the gun hears an echo. How far away was the surface that reflected the sound
A bullet of mass 10gm is fired from a gun of mass 1kg with a velocity of 100m/s. calculate the ratio of kinetic energy of the
a machine gun fires 25 g bullets at the rate of 600 bullets per minute with a speed of 200 m/s. calculate the force required to
A 32 kg gun is standing on a frictionless surface.
The gun fires a 55.1 g bullet with a muzzle velocity of 320 m/s. The positive
A dart gun is fired while being held horizontally at a height of 1.00 m above ground level and while it is at rest relative to
the force required to maintain an object at a constant velocity in free space is equal to: b: the mass of the object.
c: the