🔭 physics

1. The problem is to find the gravity of a rocket, which usually refers to the gravitational acceleration acting on it. 2. The formula to calculate gravitational acceleration $g$ a

1. **State the problem:** We are given the equation $$l\varepsilon = \frac{q}{6 \times 10^{18}} = 1.6 \times 10^{-19} q$$ and need to understand or verify the relationship. 2. **An

1. **State the problem:** A car travels at 60 km/h, and the tires have a circumference of 2 meters. We need to find how many complete rotations the tires make in one minute. 2. **C

1. **State the problem:** We have a heater with power rating 420 joules/second (watts) heating 20 grams of water from 20°C to 80°C. We need to find the time taken.

1. The problem is to provide a physics-related explanation or solution as requested. 2. Since no specific physics problem was given, I will provide a general example involving Newt

1. **Problem 1: Measurement and Dimensions** State the problem: Given a physical quantity, find its dimensional formula.

1. Problem statement. A collision is observed on a frictionless horizontal table between two particles.

1. **Stating the problem:** We want to analyze the motion of a mass attached to a spring with friction (damping). 2. **Formula used:** The motion is modeled by the second-order dif

1. Let's start by understanding the problem: You want to calculate $\Delta L$, which is given as $x$.\n\n2. Typically, $\Delta L$ represents a change in length, and it can be calcu

1. **Stating the problem:** We want to identify and illustrate all the forces acting on a mass $m$ held by a spring, including friction. 2. **Forces involved:** The main forces to

1. Masalani bayon qilish: Vaqt kvadratiga proporsional ravishda ishlaydigan bug' turbinasi diskining burchak tezligi $\omega$ ni topish kerak. Berilgan: $t=3$ soniyada $\omega=25\p

1. The problem is to explain the concept of "gauss jorden," which likely refers to Gauss's law in physics, specifically related to the Earth (jorden in some languages means Earth).

1. **State the problem:** Particle A (mass $m_A=0.3$ kg) moves at velocity $u_A=5$ m/s and collides with particle B (mass $m_B=0.2$ kg) initially at rest ($u_B=0$ m/s). The coeffic

1. **Problem statement:** A gun of mass $M$ fires a shell of mass $m$ which travels along the barrel with speed $V$. We need to find the recoil speed of the barrel in two cases:

1. **State the problem:** A charge of 4 microcoulombs (4uC) exerts a force of $3.6 \times 10^{-4}$ newtons to the right on a positive test charge. We need to find the magnitude and

1. **State the problem:** We have three charges along the x-axis: $q_1$ at $x = -2.00$ cm, $q_3 = 5$ nC at the origin, and $q_2 = -3$ nC at $x = 4$ cm. We want to find the charge $

1. সমস্যাটি হলো: একটি গাড়ী 54 km/h বেগে চলছিল এবং 46 m দূরে একজন পথচারী দেখতে পেয়ে ব্রেক চাপল। গাড়ীটি পথচারীর 1 m সামনে এসে থেমে গেল। ব্রেক চাপার পর গাড়ীটি থামতে কত সময় নিল তা

1. **Problem Statement:** Calculate the magnitude of the resultant force, the moment about the origin, and the distance of the resultant force from the origin given multiple forces

1. **Problem Statement:** Calculate the resultant force magnitude, the moment about the origin, and the distance of the resultant force from the origin given multiple forces and a

1. Задача: В электрической цепи с идеальной батарейкой и мостиком, где три одинаковых вольтметра и два одинаковых миллиамперметра, сопротивление вольтметра больше, чем у миллиампер

1. مسئله: فشار پیمانه‌ای گاز حبس‌شده در مخزن را با توجه به چگالی‌های داده شده و ارتفاع ستون‌های مایعات محاسبه کنید. 2. فرمول فشار هیدرواستاتیکی: $$P = \rho g h$$ که در آن: