A proton and an alpha particle are moving perpendicular to a uniform magnetic field with the same speed. If the velocity of the proton is at an angle of 20 with respect to the magnetic field direction, at what angle to the magnetic field direction would the alpha particle be moving if it experiences the same magnitude acceleration as the proton? The alpha particle has 4 times the mass of the proton and twice its charge.
a. 43
c. 62
b. 10
d. 9.8
Question 2
A jet of water flowing from a hose at 15 m/s is directed against a wall. If the mass flow in the fluid stream is 4.3 kg/s, what force is the water applying to the wall if backsplash is negligible?
a. 30 N
c. 65 N
b. 40 N
d. 127 N
The first step in field recovery involves surveying the site, sometimes with special equipment.
functional magnetic resonance imaging
Some Hall-effect sensors look like magnetic sensors. This Hall-effect camshaft reference sensor and ...
The anatomical asymmetry detected in the planum temporale of musicians by magnetic resonance ...
Rhythmic compression to gluteal muscles using the fist. Press into the large gluteal muscles moving ...
What was the bombarding particle used