Answer:
0J
Explanation:
Mass of the lump M1 = 1.0 kg, initial velocity of the lump U1 = 2m/s to the right,
mass of the metal sphere M2 = 0.5kg, initial velocity of the metal sphere M2 = -4m/s to the left. using conservation law of momentum;
M1U1 + M2U2 = V (M1 + M2)
(1.0 × 2) + (0.5 × -4) = V (1 + 0.5)
2 -2 = V (1.5)
0 = V (1.5)
divide both side by 1.5
0/1.5 = V 1.5/1.5
V = 0
since final velocity after sticking together of the two masses equals zero then their combined kinetic energy will also equal to zero
1/2 V(M1 +M2)
1/2 ×0 × 1.5 = 0J
Answer:
The long-term relationships between agencies, congressional committees, and interest groups in specific policy areas.
Explanation:
When considering a career, and the path to that career, it's important to take into account the average annual salary, the cost of the education, the length of the education, and the future of the industry you want to enter.
1: Community needs
2: Finances and accountability
3: Stereotyping
4: Accessibilty
Answer:
Europeans were already familiar with the voyage to Africa. They originally tried to use Native Americans as slaves but discontinued because they were dying of over-work and diseases. Native Americans were replaced with Africans because they were immune and already exposed to European diseases.
Explanation:
Answer:
Political arguements and public satements are being announced on all kinds of socail media. Like Twitter, people all over the world are using the internet to buy basic needs.
Explanation: