Două corpuri identice, de masă m fiecare, se deplasează pe aceeași direcție, unul spre celălalt, cu viteze egale în modul (v ). Modulul impulsului total al sistemului celor două corpuri este:
a.
0
b.
mv
c.
2mv
d.
mv radical 2

If a textbook weighs 37.2 n on venus, and the book has a mass of 4.4 kg, what is the strength of gravity on venus? 8.9 m/s28.9 m/si don't have enough information,9.8 m/s2

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

Why are graphs useful when interpreting data