|
Unlimited Tutoring & Homework Help
|
|
To show that 1 kg m/s = 1 N s
By definition 1N = 1kg m/s 2 Multiply equation (1) by second ..
By definition 1N = 1kg m/s 2 Multiply equation (1) by second ..Expression for Acceleration due to Gravity
The acceleration produced in a body moving against gravity is also 9.8 m/s2 but oppositely directed therefore g = - 9.8 m/s..
Structure of the Atom
Everything that exists in our universe is made up of this tiny particle called atom. The computer you are working on is made up of atom..
Uniform Speed
The ball covers 10 m in every 2 seconds. The speed with which the ball is moving at any point between A and E is 5 m/s. The object is moving with uniform spee..
Solution:
Mass of the body (m) = 10 kg Initial velocity (u) = 20 m/s Final velocity (v)= 0.2 m/s Change in momentum = m (v-u) = 10 (0.2 - 20) = 10 (-19.8) Change in momentum = -198 N..
Nature of Light
Nature of Light - Light is a form of energy and can be transformed into other forms of energy. You would have observed the path of 'a beam of light' inside a room. This beam is nothing but the scattered light produced by the dust particles. Beam of light becomes invisible if the room is dust free. ..
Size of the Atom Elements
Atoms are infinitesimally small. Smaller than any thing we can imagine. One hydrogen atom, the smallest atom known, is approximately 5 x 10 -8 mm in diameter. To put that in perspective, it would take almost 20 million hydrogen atoms to make a line as long as this dash ' - '. The extremely small si..
Solution:
Mass of the dog (m) = 20 kg Velocity (v) = 12 m/s Kinetic energy of the dog = 144..
Mass of the dog (m) = 20 kg Velocity (v) = 12 m/s Kinetic energy of the dog = 144..Solution:
Mass (m) = 50 kg Momentum (p) = 225 kgm/s Velocity (v) = ? Velocity = 4.5 m/s..
Mass (m) = 50 kg Momentum (p) = 225 kgm/s Velocity (v) = ? Velocity = 4.5 m/s..Unit of Acceleration
The SI unit of velocity is m/s and time is s..
The SI unit of velocity is m/s and time is s..See what our Users say :
Tutor was excellent, asnwered the question rapidly and provided the information I needed to understand the problem.
Tutor helped me on every question and help me when i was confused. Thank you Tutor Vista
This Tutor Vista is GREAT! loved this session, it helped me heaps.
Tutor are so organized and neat with their teachings. She set up everything that made the problems more understandable by showing them in such a simple manner, I feel I could really learn from them and pertain it to my class! :)