An engine manufacturer makes the claim that the engine they have developed will, on each cycle, take 100J of heat out of boiling
1 answer:
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Answer:
(a) x=157 m
(b) No
Explanation:
Given Data
Mass of proton m=1.67×10⁻²⁷kg
Charge of proton e=1.6×10⁻¹⁹C
Electric field E=3.00×10⁶ N/C
Speed of light c=3×10⁸ m/s
For part (a) distance would proton travel
Apply the third equation of motion
In this case vi=0 m/s and vf=c
so
From the electric force on proton
put this a(acceleration) in Equation (i)
So
For part (b)
No the proton would collide with air molecule
Answer:
Explanation:
You can decompose those vectors into their components in x and y direction. For the first vector:
For the second vector:
The sum of two vectors will be:
The magnitude of the sum of two vectors is:
meter
Answer:
The minimum feature size is 136.6 km.
Explanation:
It is given that,
Distance from planet Mars and Earth is,
Diameter of the objective lens, d = 0.977 m
We need to find the minimum feature size, on the surface of Mars that your telescope can resolve for you. The expression for resolving distance is given by :
So, the minimum feature size is 136.6 km.