Шада и я тебя понимаю с чего начать с того ни другого человека дал в долг у меня в здоровье
Gravity and air resistance
i took the test and got 100%
Answer:
no ma'am ill help you look
Explanation:
Answer:
10m/s
Explanation:
Using the law of conservation of momentums
M1u1+m2u2 = (m1+m2)v
Substitute.
4000(10)+1500(10) = (4000+1500)v
40,000+15,000 = 5,500v
55000 = 5500v
v = 55000/5500
v= 10m/s
Hence the velocity of the truck after Collision is 10m/s