Answer:
16000
Explanation:
Mass(m)=2Kg (1kg= 1ooo g then 2 kg=2000 g)
Velocity(v)= 4 meter
Acceleration due to gravity (g)=10m/s
We know that,
P.E= 1/2 mv^2
or, 1/2 × 2ooo × 4^2
or, 1/2×2000 ×16
or, 2000×8
Therefore= 16000
What is that?? Please tell us
answer:
B. It is too slow to observe directly
They move too slow to be able to observe how they move.
I hope it helps! Have a great day! bren~
sphere, disk, hoop
See attached file