Estimate how fast does it move after the bullet emerges

Reference no: EM13646024

A rifle bullet weighing 17 gand traveling 240 m/s penetrates a 2.5 kg block of wood and emergesgoing 175 m/s. If the block is stationary on a frictionless surfacewhen hit, how fast does it move after the bullet emerges?

Reference no: EM13646024

Questions Cloud

Compute the power necessary to stack the boxes : Ten boxes, each 22.0 cm high and weighing235 N, initially are all side by side onthe floor. The boxes are lifted and placed in a vertical stack2.20 m high in a time interval of5.50 s. Compute the power necessary to stack the boxes.

Depict elctron dot structures for the elements : Draw elctron dot structures for the following elements. Na, Al, Cl Ar. Which are the most chemically reactive. Which are the leastchemically reactive

Estimate what is the free- fall acceleration on the planet : An astronaut on a strange planet finds that she can jump a maxhorizontal distance of 16.0 m if her initial speed is 2.00m/s. What is the free- fall acceleration on the planet

Magnitude of the force he exerts on the chin-up bar : When a man stands on his scale, it reads 92.6 kg. when hepulls down on a chin-up bar installed over the scale, the reading decreases to 75.1 kg. what is the magnitude of the force he exerts on the chin-up bar?

Estimate how fast does it move after the bullet emerges : A rifle bullet weighing 17 gand traveling 240 m/s penetrates a 2.5 kg block of wood and emergesgoing 175 m/s. how fast does it move after the bullet emerges

Explain what type of solids would befcl and becl2 form : The alkaline earth metal beryllium, Be, is very small and forms covalent compounds instead of ionic compounds. Knowing this what type of solids would BeFCl and BeCl2 form and which would have the higher melting point

Battery with an emf-what is the resulting current : A battery with an emf of 9.00 V has an internal resistance r. When connected to aresistor R, the terminal voltage is 8.80 V and the current is 0.11A. When a second identical battery is added in series and the externalresistor is R = 15 Ohms what i..

Explain lewis electron dot structuce for sulfur : Give the bohr electron configuration and lewis electron dot structuce for sulfur. Circle the elector in the Bohr electron configuration and also in the Lewis

Estimate what was the elevators minimum acceleration : A 17.0 kg monkey hangs from a cord suspended from the ceilingof an elevator. What was the elevator's minimum acceleration

User Account

All Pages