What was the bullets speed as it left the barrel

Reference no: EM13556401

A rifle is aimed at a target that is 55m away. The bullet hits the target 1.5cm below the aim point.

1) What was the bullet's flight time?
2) What was the bullets speed as it left the barrel?

Reference no: EM13556401

Questions Cloud

Front of a convex mirrorand notices : A child holds a candy bar 10.0 cm in front of a convex mirrorand notices that the image is only one-half the size of the candybar. What is the radius of curvature of the mirror?

Represents the crests of water waves spreading : The picture below represents the crests of water wavesspreading out from a periodic disturbance in a pond. The phasedifference (in degrees) between points A and E is

What was the vertical component of jills velocity : Jack and Jill ran up a hill at 3.4 m/s. The horizontal component of Jill's velocity vector was 2.5 m/s. What was theangle of the hill? What was the vertical component of Jill's velocity?

What is the radius of curvature of the mirror : A child holds a candy bar 10.0 cm in front of a convex mirror andnotices that the image is only one-half the size of the candy bar. What is the radius of curvature of the mirror?

What was the bullets speed as it left the barrel : A rifle is aimed at a target that is 55m away. The bullethits the target 1.5cm below the aim point. What was the bullet's flight time? What was the bullets speed as it left the barrel?

Two converging lense-what is the magnification of system : Two converging lenses, each of focal length 15.0 cm, are placed40.0 cm apart, and an object is placed 30.0 cm in front of the first. Where is the final image formed, and what is the magnification of the system?

What is the work done by the electric force : A system consisting of one positively charged particle and onenegatively charged particle is altered by an outside force so thatits potential energy increases by 6.25 mJ. There is no changein kinetic energy between the initial and final states of the..

Cars roll down ramps with differing lengths and angles : Starting from rest several toy cars roll down ramps with differing lengths and angles. Rank them by their speed to the bottom ofthe ramp from the slowest to fastest. Car A goes down a 10 mramp inclined at 15 degrees, car B goes down a 10 m ramp incli..

The dipole moment of a water molecule in liquid water : The dipole moment of a water molecule in liquid water is 6.2×10−30 C·m, and the effective diameter of a water molecule is 2.8×10−10 m. In an earlier homework problem the effective dipole charge separation for water was calculated as 1.9×10−11 m.

User Account

All Pages