It would be the first one and the third one
330 to 402 is 72 over 41 years
72/41 = 1.756...
1.756 ppm / year on average
Answer:
water at 4°c that's abnormal stage of water
1) v=u+gt = -5 +10*2=15 m/s
2) r=ut+gt^2/2=-5*2+10*2^2/2=-10+20=10m
3) r of heli= vt =5*2=10m
So 10m by bag from answer number 2 plus additional 10m by helicopter equals 20m
Answer:
I think 0.89 m/s... I'm not 100% sure.
Explanation: