Answer:
1500m/s
Explanation:
d=180000
t=120
units have to be converted into SI Units
Average Speed = (Total distance)/(Total Time)
Average Speed= (180000)/(120)
For this one, you can use Pythagorean theorem.
a^2 + b^2 = c^2 -------- c will be the resultant
(20 m/s)^2 + (30 m/s)^2 = c^2
solve for c.
= 36.1 m/s
Please brainliest me if this helped; trying to level up!
Answer:
B is the answer
Explanation:
thank you I hope it helps you
Answer: Beta, alpha and gamma ray
Explanation: The component being deflected to the positive side is the beta radiation because it is negatively charged and thus is attracted by the positive terminal of the Electric Field.
The component being deflected to the negative side is the alpha radiation, it's is positively charged and thus being attracted by the negative part of the Electric Field.
The component that went straight down without deflection is the gamma radiation. It is neutral and possess no charge and thus is not deflected.
