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Feeds
Problema
Velocity of a Particle Under Constant Acceleration Using Energy Methods
Scientists at CERN are testing a linear accelerator that uses electromagnetic force to accelerate charged particles along a stra...
6 minuti fa | 0 | 0 risolutori
Problema
Acceleration in a Symmetric Double-Pulley Constraint System
Engineers at Indian Institute of Technology Kanpur are designing a precision counterweight system for high-speed elevators. The ...
8 minuti fa | 0 | 0 risolutori
Problema
Tension in String for Circular Motion (Advanced Rotational Dynamics)
At the astronaut training facility of Indian Space Research Organisation, astronauts are trained using a rotating centrifuge. Th...
10 minuti fa | 0 | 0 risolutori
Problema
Angular Velocity of a Falling Rod Pivoted at One End (Energy + Rotation)
Engineers at Indian Institute of Technology Bombay are designing a rotating docking arm for a future space station. The arm is m...
12 minuti fa | 0 | 0 risolutori
Problema
Motion of a Bead Sliding on a Rotating Rod (Non-Inertial Frame Dynamics)
Scientists at Indian Space Research Organisation are testing artificial gravity inside a rotating space station module. Inside ...
15 minuti fa | 0 | 0 risolutori
Problema
Velocity at Bottom Using Energy Conservation
A steel ball rolls down a precision ramp in a lab at CERN.
17 minuti fa | 0 | 0 risolutori
Problema
Acceleration of Block Relative to Ground
Researchers at Indian Space Research Organisation test cargo motion inside accelerating spacecraft ramps. Find acceleration.
19 minuti fa | 0 | 0 risolutori
Problema
Acceleration in an Atwood Machine with Massive Pulley
Engineers at Indian Institute of Technology Delhi are designing a precision elevator calibration system using two masses connect...
24 minuti fa | 0 | 0 risolutori
Problema
Maximum Power Transfer
Engineers at Texas Instruments design circuits for maximum efficiency. Internal resistance = 4 Ω Find load resistance for maxi...
34 minuti fa | 0 | 0 risolutori
Problema
Kirchhoff’s Loop Law
Engineers at ISRO design spacecraft circuits. Battery = 10 V Total resistance = 2 Ω Find current in loop.
35 minuti fa | 0 | 0 risolutori
Problema
Power Loss in Transmission Lines
Electricity transmitted by Power Grid Corporation of India experiences power loss due to resistance. Current = 10 A Resistance...
40 minuti fa | 0 | 0 risolutori
Problema
Car Battery Internal Resistance
Engineers at Tata Motors test a car battery with: EMF = 12 V Internal resistance = 1 Ω External resistance = 5 Ω Find curren...
42 minuti fa | 0 | 0 risolutori
Problema
Parallel Circuit in Home Wiring
Home appliances connected in parallel in a house in Gurgaon have resistances of 6 Ω and 3 Ω. Find equivalent resistance.
44 minuti fa | 0 | 0 risolutori
Problema
Series Circuit in Street Lights
Street lights installed by the Delhi Electricity Distribution Company use three resistors of 2 Ω, 3 Ω, and 5 Ω in series. Find ...
circa un'ora fa | 0 | 0 risolutori
Problema
Electric Heater Safety Test
Engineers at Havells test a heater connected to 220 V supply. The heater resistance is 44 Ω. They need to calculate power consu...
circa un'ora fa | 0 | 0 risolutori
Problema
Emergency Torch in a Power Cut
During a power outage in Lucknow, Riya uses an emergency torch powered by a battery of 6 V connected to a bulb with resistance 3...
circa un'ora fa | 0 | 0 risolutori
Problema
Power of Moving Vehicle
Engineers at Tesla calculate how much power is required to maintain vehicle motion.
circa 14 ore fa | 0 | 2 risolutori
Problema
Spring Energy Storage
Engineers at Bosch design suspension systems using springs. They calculate the energy stored when the spring compresses.
circa 14 ore fa | 0 | 0 risolutori
Problema
Machine Efficiency Test
Engineers at Siemens test how efficiently a motor converts electrical energy into mechanical work.
circa 14 ore fa | 0 | 0 risolutori
Problema
Falling Object Velocity
Scientists at ISRO drop test equipment from a height to study motion under gravity. They must calculate the velocity just befor...
circa 14 ore fa | 0 | 0 risolutori
Problema
Pushing a Heavy Machine
At a factory operated by Bharat Heavy Electricals Limited in Haridwar, engineers must move a heavy generator across the floor. ...
circa 14 ore fa | 0 | 0 risolutori
Problema
Roller Coaster Height Energy
At Imagicaa Theme Park, engineers calculate potential energy at the top of a roller coaster.
circa 14 ore fa | 0 | 0 risolutori
Problema
Kinetic Energy of a Moving Car
Engineers at Mahindra & Mahindra test how much kinetic energy a car gains when accelerating.
circa 14 ore fa | 0 | 0 risolutori
Problema
Work Done in Lifting an Object
Engineers at Larsen & Toubro are testing a crane used to lift heavy construction materials at a building site in Mumbai. They n...
circa 14 ore fa | 0 | 0 risolutori
Problema
Newton’s First Law – Net Force in Equilibrium
At a manufacturing plant operated by Reliance Industries in Jamnagar, a heavy equipment box rests on the factory floor. Even th...
circa 15 ore fa | 0 | 0 risolutori
Problema
Newton’s Second Law – Gravitational Force on a Falling Object
During a relief mission organized by the Indian Air Force, supply packages are dropped from aircraft to remote flood-affected ar...
circa 15 ore fa | 0 | 0 risolutori
