Narendra Kumar

IIT KANPUR
Faculty of physics

Biography

I have completed M.tech in thermal Physics

Education

MS Thermal
IIT KANPUR

Educator Statistics

Numerade tutor for 5 years
453 Students Helped

Topics Covered

Understanding Reflection and Refraction of Light: A Comprehensive Guide
Understanding the Second Law of Thermodynamics: Key Principles
Exploring the Fascinating World of Quantum Physics
Motion in 2d or 3d
Motion
Gravity, Planetary Orbits
Unlocking the Power of Magnetic Fields and Forces
Discovering the Sources of Magnetic Fields: A Comprehensive Guide
Find Your Dream Job: Discover the Best Work Opportunities
Unlock the Power of Kinetic Energy: Boost Your Efficiency Today
Understanding Equilibrium and Elasticity: A Comprehensive Guide
Explore the Fascinating World of Periodic Motion - Learn More Today!
Understanding Moment Impulse and Collisions for Better Physics
Discovering the Fundamentals: Newton's Laws of Motion Explained
Mastering Newton's Laws: Tips for Applying Them Effectively
Explore the Fascinating Dynamics of Rotational Motion
Understanding Electric Charge and Field: A Comprehensive Guide
Understanding Gauss's Law: A Comprehensive Guide
Unlocking the Power of Electric Potential: Exploring its Benefits
Unlocking the Power of Potential Energy: Discover the Benefits
Discover the Power of Gravitation: Exploring the Science Behind It

Narendra's Textbook Answer Videos

03:08
University Physics with Modern Physics

(a) What is the wavelength of light that is deviated in the first order through an angle of $13.5^{\circ}$ by a transmission grating having 5000 slits $/ \mathrm{cm} ?$ (b) What is the second order deviation of this
wavelength? Assume normal incidence.

Chapter 36: Diffraction
Narendra Kumar
02:00
Physics

In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.050 s, during which time it experiences an acceleration of $340 \mathrm{m} / \mathrm{s}^{2} .$ The ball is launched at an angle of $51^{\circ}$ above the ground. Determine the horizontal and vertical components of the launch velocity.

Chapter 3: Kinematics in Two Dimensions
Narendra Kumar
01:18
Physics

A baseball player hits a triple and ends up on third base. A baseball "diamond" is a square, each side of length $27.4 \mathrm{m},$ with home plate and the three bases on the four corners. What is the magnitude of the player's displacement?

Chapter 3: Kinematics in Two Dimensions
Narendra Kumar
02:37
Physics

In a mall, a shopper rides up an escalator between floors. At the top of the escalator, the shopper turns right and walks $9.00 \mathrm{m}$ to a store. The magnitude of the shopper's displacement from the bottom of the escalator to the store is $16.0 \mathrm{m} .$ The vertical distance between the floors is $6.00 \mathrm{m} .$ At what angle is the escalator inclined above the horizontal?

Chapter 3: Kinematics in Two Dimensions
Narendra Kumar
02:40
Physics

A skateboarder, starting from rest, rolls down a 12.0 -m ramp. When she arrives at the bottom of the ramp her speed is $7.70 \mathrm{m} / \mathrm{s}$. (a) Determine the magnitude of her acceleration, assumed to be constant. (b) If the ramp is inclined at $25.0^{\circ}$ with respect to the ground, what is the component of her acceleration that is parallel to the ground?

Chapter 3: Kinematics in Two Dimensions
Narendra Kumar
05:44
Physics

E A bird watcher meanders through the woods, walking $0.50 \mathrm{km}$ due east, $0.75 \mathrm{km}$ due south, and $2.15 \mathrm{km}$ in a direction $35.0^{\circ}$ north of west. The time required for this trip is $2.50 \mathrm{h}$. Determine the magnitude and direction (relative to due west) of the bird watcher's (a) displacement and (b) average velocity. Use kilometers and hours for distance and time, respectively.

Chapter 3: Kinematics in Two Dimensions
Narendra Kumar
1 2 3 4 5 ... 68

Narendra's Quick Ask Videos

01:58
Physics 102 Electricity and Magnetism

where do i start?

Narendra Kumar
02:10
Physics 102 Electricity and Magnetism

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Narendra Kumar
03:34
Physics 102 Electricity and Magnetism

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Narendra Kumar
01:40
Physics 102 Electricity and Magnetism

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Narendra Kumar
00:38
Physics 102 Electricity and Magnetism

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Narendra Kumar
02:17
Physics 102 Electricity and Magnetism

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Narendra Kumar
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