Answer:
0.5mv^2=50, v=5, 25/2×m=50, m=50×2/25, So, the answer is 4
The initial is where you are starting and the final postion is where the object ends up
Answer:
A proposed answer to a s scientific problem is a hypothesis.
2000÷330=6.06 repatant so the answer would be about 6.06 seconds