ryasn1303 ryasn1303

12-04-2024
Physics

contestada

A 19 g bollet moving a horizontal velocity of 330 m/s comes to a stop 15 cm within a solid wall.
(a) What is the change in the bullet's mechanical energy?
(b) What is the magnitude of the average force from the wall stopping it?

Respuesta :

Otras preguntas

An ice hockey puck slides along the ice at 12 m/s.? A hockey stick delivers an impulse of 4.0 kg x m/s causing the puck to move off in the opposite direction wi

What nation invaded Songhai and brought an end to the kingdoms of west africa

which of the following is a way Roman and Chinese artists showed the illusion of space on paintings?? A.they placed closer objects lower B.they made distant obj

Which best describes Briggs Beal, the character in "The Night the Bed Fell" who thinks that he is likely to cease breathing while asleep? A. dangerous

A =52 b=10 c=8 solve the triangle

What are the 3 types of oral literature?

solve the exponential equation 9^8x = 27

What would be the appropriate measure to record the thickness of a dime? millimeters meters kilometers centimeters

How do tectonic forces create fault-block mountains?

Who was the premier black entertainer during the first part of the twentieth century?