Question

A rocket cruises past a laboratory at 0.900×106m/s in the positive x-direction just as a proton...

A rocket cruises past a laboratory at 0.900×106m/s in the positive x-direction just as a proton is launched with velocity (in the laboratory frame)
v⃗ =(1.34×106i^+1.34×106j^)m/s.

Part A

What is the proton's speed in the laboratory frame?

Express your answer with the appropriate units.

vl =

Part B

What is the angle from the y-axis of the proton's speed in the laboratory frame?

Express your answer with the appropriate units.

θl =

Part C

What is the the proton's speed in the rocket frame?

Express your answer with the appropriate units.

vr =

Part D

What is the angle from the y-axis of the proton's speed in the rocket frame?

Express your answer with the appropriate units.

θr =
0 0
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