Answer:
16 is Potential energy and 411.6 Joules, 17 is Kinetic energy 896,000
Step-by-step explanation:
PE=mgh
2 kg(9.8m/sec^2) 21m= 411.6J
KE=1/2mv^2= 1/2(1120kg)(40m/s)^2= 896,000J
On December 1 she shall be going to dance class karate and the library
Answer:
that answers wrong
Step-by-step explanation:
Answer:
6 3/8, 6 1/2, 6 3/4, 6 5/6
Step-by-step explanation:
I recommend converting everything to decimals, so 6.375, 6.5, 6.75, and 6.833.
Hope this helps :)