8t4e3mbcju 8t4e3mbcju
  • 04-05-2022
  • Physics
contestada

Find the mass of a child who runs at a speed of 4 m/s to get a pizza with extra cheese. His momentum is 120 kg•m/s.

Respuesta :

sergioicadena sergioicadena
  • 04-05-2022
Wow! Very simple. Use the equation for momentum which is p=mv. You know your momentum and velocity, so do 120=m(4), now solve for m, which is 30. The mass of the child is 30 kg
Answer Link

Otras preguntas

What do these excerpts tell scholars today about the industrial revolution
What are the functions of money
y=-8x-12.Interpret the y-intercept and the slope​
What would seasons on the earth be like if the axis weren't tilted?
In what way can family most influence the development of chronic disease ? A. Uv exposure B.Family meals C.Allergen exposure D. Workplace air quality
Some bakers make apple pies. They each have 15 boxes of apple pies. Each box has 18 apples. They use 7 apples for each pie. What is the total number of apple pi
helpppp! look at the pic!
See the screen shot below. Can anyone help me with this one
Match the definition to the term. 1 . dialects 2 . Indus Valley 3 . Aryan 4 . ziggurat 5 . Normans 6 . emigrate 7 . Celts 8 . Tyndale the language from
The western church claimed authority