Explanation:
Formula for the electric field due to the infinite sheet of charge is as follows.
E =
where,
= surface charge density
Now, formula for electric force acting on the proton is as follows.
F = eE
where, e = charge of the proton
According to the Newton's second law of motion, the net force acting on the proton is as follows.
F = ma
a = 
= 
= 
According to the kinematic equation, speed of the proton in perpendicular direction is as follows.

= 
= 
= 683.974 m/s
Hence, total speed of the proton is as follows.
v' =
= 
= 
= 1178.73 m/s
Therefore, we can conclude that speed of the proton is 1178.73 m/s.
Answer:
The magnitude of the system's acceleration is 2.362 m/s².
Explanation:
Given that,
Mass of one m₁= 11.7 kg
Mass of another m₂=5.35 kg
Coefficient of static friction = 0.574
Coefficient of kinetic friction = 0.106
We need to calculate the acceleration
Using balance equation
For m₂,

...(I)
For m₁,
...(II)
Put the value of T in equation (II)


Put the value into the formula


Hence, The magnitude of the system's acceleration is 2.362 m/s².
Force. Force is measured by newtons, probably because he came up with the equations to calculate force.
Hope this helps!
Answer:
554.265 N
Explanation:
Without moving it means it is static. Since we know that normal friction is given by N=mg where m is the mass and g is acceleration due to gravity.
The static friction will then be given by multiplying the normal reaction by the coefficient of static friction. Taking g as 9.81, m as 113 kg and 0.5 for coefficient of static friction then
Fs= 0.5*113*9.81=554.265 N
Answer:
#1 = B, C, & D
#2 = A
#3 = C
#4 = C & A
#5 = C
Hope this helps! Have a good day :D!!
Explanation: