Answer:
2.63 cm
Explanation:
Hooke's law gives that the force F is equal to cy where c is spring constant and x is extension
Making c the subject of the formula then

Since F is gm but taking the given mass to be F

By substitution now considering F to be 3.3 kg

C the milk carton has inertia
Inertia is an object not wanting to start moving when it's staying still, so the milk carton won't want to move and won't topple over
Answer:
Explanation:
Magnetic field due to moving charge =

q is charge moving with velocity v and r is distance from point at which field is calculated .
For alpha particle

= 0.1316 x 10⁻³ T
For electron

= .0658 x 10⁻³ T .
Both these magnetic field will be same in direction because direction of equivalent current is same for both the particles .
Hence
Total magnetic field
= B₁ + B₂ = .1974 x 10⁻³
= 1.974 x 10⁻⁴ T .
Distance between the focal point and the center of the lens
Answer:
stabilize
I think this should be the answer...