🔭 physics

1. **Problem Statement:** A bullet is shot upwards with an initial velocity of 200 ft/sec from a point 30 ft above the ground. Its height at time $t$ seconds is given by the quadra

1. Задачата е да изведем закона за кинетичната енергия, като използваме дадените формули: $A=F \cdot s$, $F=m \cdot a$, $s=v_0 t + \frac{a t^2}{2}$, $v=v_0 + a t$. 2. Започваме с р

1. The problem involves understanding the expression $\frac{\sqrt{3} a}{2}$ and its context in a physics or algebraic setting, possibly related to forces or distances. 2. The expre

1. **Problem statement:** We want to find the electric field $E$ at point $P$ located a distance $h=20.0$ cm above the center of a charged infinite sheet with surface charge densit

1. **Problem Statement:** We have two parallel, non-conducting plates in air with surface charge densities $\sigma_1 = -5.0 \times 10^{-6}$ C/m$^2$ (plate 1) and $\sigma_2 = -6.0 \

1. **Problem:** A skateboarder moves straight along a sidewalk and covers 24 meters in 6 seconds. Find his horizontal velocity. 2. **Formula:** Velocity $v = \frac{\text{displaceme

1. Problem 1: Calculate the specific heat capacity of a metal block heated by an electric coil. 2. Given:

1. **بيان المسألة:** لدينا شحنات كهربائية مرتبة على خط، ونريد فهم التوزيع والمسافات بينها.

1. The problem asks about the energy transformation when gasoline is used in a car. 2. Gasoline contains chemical energy, which is converted by the engine into mechanical energy to

1. **Problem statement:** We have a speed-time graph of Paul's cycling trip lasting 10 minutes. The graph has three segments: speed increases linearly from 0 to maximum speed $V$ i

1. **State the problem:** We need to find the total distance travelled during a 50 second journey given the speed-time graph. 2. **Formula and concept:** Distance travelled is the

1. **Problem Statement:** We need to find the weight of the green triangle in a balanced weight system where the total weight at the top is 96 pounds.

1. The problem: You requested all the key formulas for BGCSE Physics. 2. Physics covers various topics; here are essential formulas grouped by topic:

1. **State the problem:** We have a particle traveling such that its distance $s$ in metres at time $t$ seconds is given by the equation:

1. **State the problem:** A particle travels a distance $s$ meters in $t$ seconds, where the distance function is given by $s = t^2 - 2t + 5$. 2. **Understand the formula:** The fu

1. Masalah pertama adalah menghitung waktu yang dibutuhkan balok untuk jatuh dari ketinggian 90 meter. 2. Gunakan rumus gerak jatuh bebas tanpa kecepatan awal:

1. **Problem statement:** A body with a weight of 12 Newtons is placed on a rough horizontal surface with a static friction coefficient of $\frac{4}{3}$. Find the horizontal force

1. Let's start by stating the problem: We want to understand the formulas for gravity according to Newton and Einstein. 2. Newton's law of universal gravitation states that the for

1. **Problem Statement:** We have experimental data for variables $x$ and $y$:

1. **بيان المسألة:** لدينا شحنة نقطية اختبارية $q_0 = 12 \times 10^{-9}$ كولوم تتحرك من النقطة A إلى النقطة B حول شحنة نقطية أخرى.

1. **Problem statement:** We need to find the vector expression for the tension $\mathbf{T}$ exerted by the cable on the fixed bracket at point A.