Answer:
900
Explanation:
v = s / t = 9000m / 10 s = 900m/s
False. p waves, than s waves
Answer:
v = 24 m/s, rightwards
Explanation:
Given that,
The mass of TBT explosive = 5 kg
It explodes into two pieces.
One of the pieces weighing 2.0 kg flies off to the left at 36 m/s. Let left be negative and right be positive.
The law of conservation of momentum holds here. Let v be the final speed of the remaining piece. So,

So, the final speed of the remaining piece is 24 m/s and it is in the right direction.
Answer:
answer should be C.) Independent variable since its the one being changed
Explanation: