The formula to be used here is C = Q / V. Where C = capacitance, Q = charge and V = potential difference. First we can put in the …

The concept of time is influenced by the force of gravity. On a planet, gravity acts on every object within its gravitational field. The closer the object is to the …

A boson is a "force-carrier": a particle that corresponds to one of the fundamental forces of nature. There are four fundamental forces, which include: Gravity, Electromagnetism, Weak Nuclear Force and …

a) Determine the upward force produced by the droneWe can simplify the problem by drawing a free body diagram. This allows us to analyse the forces involved. We are told …

Once you note that the height is constant, the key thing to remember here is that there is no unbalanced force acting on the mass. By this, I mean that …

This question is not particularly tricky as long as it is read carefully. First, calculate the masses of the Star and the Exoplanet. Double the mass to find the star …

In all collisions, provided there are no external forces, momentum is conserved. This is the law of conservation of momentum. However, kinetic energy is not conserved in all collisions. An …

We use Newtons equation for gravitational force. F=GMm/r^{2 }.1 AU is the mean distance at which the Earth orbits the Sun, taken to be: 1.49x10^{11} m.Substituting in the …

This question is dealing with phenomena of Redshift, where wavelengths are shifted due to movement between observer and event. The key information to extract from the question is we have …

While conceptually simple, drawing on understanding of kinematic equations and vectors, these projectile problems require attention to the details of the problem such as accounting for the launch height and …

To answer this Question we will use the equation derived from Newtons second law of motion, F=ma or in this case W=mg as it is the mass of the object …

(I have a picture of a full explanation saved on my computer and I can show this or recreate using the whiteboard during interview if required.)Physics: Newton's 2nd …

By taking the initial vertical speed as v_{v} = 6 sin(60) = 5.2 ms^{-1}.The max height of the ball is given by v_{v}^{2} = u …

(a). Firstly, pull out useful information . λ=656.3nm Secondly, identify relevant equation and rearrange to find frequency. λ=c/f => f=c/λ Calculate frequency using the given values (c=310^8 m/s), ensuring …

The relevant equation to use in solving this problem, from Newton's law of gravitation, is Force = ( universal constant of gravitation x mass of earth x mass of moon)/ …

Step 1 - draw the circuit. Step 2- Finding total resistance of resistors in parallel, 1/Rt = 1/R1 + 1/R2 where Rt is the total resistance of the circuit. Step …

First we must remember our equations of motion, (SUVAT equations).S = Displacement U = Initial velocity V = Final velocity A = Acceleration T = TimeV = U + A …