Answer:
25 Nm
Explanation:
Parameters given
Distance of the particle from the origin, r = 2.0 m
Force acting on particle, F = 25 N
Angle of force, θ = 30°
The torque acting on a particle is given as:
τ = r * F * sinθ
Where r = radius of axis of rotation. This is the same as the position of the particle on the x axis.
Therefore, the torque will be:
τ = 2 * 25 * sin30
τ = 25 Nm
The torque acting on the particle is 25 Nm.
Answer:
a) a = 4,552 m / s², b) a = 2,588 m / s²
Explanation:
Newton's second law is
F = ma
a = F / m
in this case the force remains constant
indicate us
* for a mass m₁
a₁ = F/m₁
a₁ = 12, m/ s²
* for a mass m₂
a₂= 3.3 m / s²
a) acceleration
m = m₂-m₁
we substitute
a = 
1 / a = 
let's calculate
= 
= 0.21969
a = 4,552 m / s²
b) m = m₂ + m₁
a = F / (m₂ + m₁)
we substitute
a = 2,588 m / s²
Explanation:
The two's-complement mechanism has the benefit that it does not require the addition and subtraction circuitry to investigate the operands ' signs to evaluate either to add or subtract. This property makes the whole thing both easier to accomplish and able to handle arithmetic of higher accuracy with ease. Also Zero has only one interpretation, bypassing the subtle nuances associated with negative one that arise in the complement-systems of ones.
For nuclear reactions, we determine the energy dissipated from the process from the Theory of relativity wherein energy is equal to the mass defect times the speed of light. We calculate as follows:
E = mc^2 = 0.187456 (3x10^8)^2 = 1.687x10^16 J
Hope this answers the question.
Mendeleev produced the first orderly arrangement of known elements.
Mendeleev used patterns to predict undiscovered elements.
