C, at this moment it is directly 90 degrees to the right and is only travelling downwards
Answer:
correct option is C. 1700 - 2300
Explanation:
solution
according to Care stream, exposure indicators provide the technical adequancy incident radiations on the x ray
and we muse care stream formula that is
Exposure Index EI = 1000 × + 2000
here 1 mR = 2000 EI
and 2 mR = 2300 EI
and 3 mR = 1700 EI
so here acceptable range of exposure indicators is 1700 - 2300
correct option is C. 1700 - 2300
Answer:
6.17 m
Explanation:
speed, v = 11 m/s
Let the mas is m.
As according to the question
Potential energy = kinetic energy
m x g x h = 0.5 m v²
where, h is the height raised.
9.8 x h = 0.5 x 11 x 11
h = 6.17 m
Thus, the height raised is 6.17 m .
Answer:
D
Explanation:
you can catch it, rolling against a surface can slow it and when you throw it in the air, gravity will slow it down until it drops
Sorry!
This cannot be answered. We don't have weight, height, etc.