FriesTiennis9sa FriesTiennis9sa

16-12-2016
Physics

contestada

a 2-kg metal ball moving at a speed of 3 m/s strikes a 1-kg wooden ball that is at rest. after the collision, the speed of the metal ball is 1 m/s. Assuming momentum is conserved, what is the speed of the wooden ball

Respuesta :

nobillionaireNobley nobillionaireNobley

22-12-2016

m1u1 + m2u2 = m1v1 + m2v2
2 * 3 + 1 * 0 = 2 * 1 + 1 * v2
6 = 2 + v2
v2 = 6 - 2 = 4 m/s.

Answer Link

Otras preguntas

45 students ride the bus there are three buses how many students can fit on the

help please i ned help asap

Adison earned $25 mowing her neighbor''s lawn. Then she loaned her friend $18, and got $50 from her grandmother for her birthday. She now has $86. How much m

How do you solve f(x)=5x-1

Central subs made 27 sandwiches using 12 pounds of turkey? How much turkey was used per sandwich?

what is 3000000000000 rounded to the nearest hundred

Andrea works in an office where frequent outbreaks of colds and viruses occur. however, andrea stays healthy most of the time and rarely misses work. which is t

what is 3,000 is ___ times as muchas 30.

a1=9, d=5 a1=6.0, d= -7.6 a1= 6.7, d=7.4

what is the molar mass of fluorine, F2?