Answer:
False
Explanation:
In miles per hour, light speed is about 670,616,629 mph
Answer:
Explanation:
Given:
- mass of the first ball,
- initial velocity of the first ball,
- mass of the second ball,
- initial velocity of the second ball,
- Final velocity of the first ball,
<u>Using the law of conservation of linear momentum:</u>
where: final velocity of the second ball
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<u>Now the kinetic energy lost in the collision:</u>
Δ KE = (Sum of initial individual kinetic energy) - (Sum of individual final kinetic energy)
Velocity is the displacement of an object over the amount of time. It is not the same as speed. If an object travels 4 miles forward and then 4 miles back all in one hour, its speed is 8 mph. However, displacement is the difference between the final position and the initial position. So in this case, the average velocity would be 0 because its final and initial positions were the same.
Acceleration is the change of velocity, and velocity is the change of distance. The opposite of finding change, or differentiation, is integration.
Acceleration = 1.3 m/s²
Velocity: ∫ 1.3 dx = 1.3x + c m/s
Distance: ∫ 1.3x dx = 1.3x²/2 + c m
Distance run: 1.3*3²/2 = 5.85 m
<em>What</em><em> </em><em>bad</em><em> </em><em>thing</em><em> </em><em>happened</em><em>?</em>
Answer:
i believe this is true but i would look it up just to be 100% sure
Explanation: