Все публикации

0:14:14

Free fall: Physics paper 2. 2016. Q.2

0:08:23

Physics paper 2 . 2002 . Q. 3: Simple Machines

0:11:16

Speed, time and acceleration: speed / velocity time graphs.

0:09:40

Deriving and finding the value of coefficient of friction of a mass connected to the the spring

0:07:01

2017 Physics paper 2, Q.1: Measurements ( Mass and density)

0:11:48

Show that the coefficient of kinetic friction for a mass sliding down the inclined is u= (2-√2)/2

0:14:03

Deriving the expression of kinetic friction and masses m1 and m2

0:11:04

Physics paper 2. 2016~ Q.3

0:06:34

Impulse and time of impact

0:10:01

Finding the average force exerted on the driver during collision

0:11:40

Collision

0:07:15

Dimensional analysis (10/10)

0:08:41

Dimensional analysis ( 9 of 10). Finding the dimensions and units of physical quantities.

0:08:46

Dimensional analysis ( 7 of 10), finding x, y and z

0:06:10

Dimensional analysis (8 of 10) proving that escape velocity's equation is dimensionally consistent.

0:04:46

Dimensional analysis (6/10)- finding the dimensions of physical quanties.

0:08:55

Dimensional analysis ( 4/10): Finding the values of a,b and c.

0:03:29

Dimensional analysis ( 5/10): finding the dimensions and physical quantities of a and b.

0:12:18

Work,energy & power: Find the maximum angle made by the string if it is displaced from rest

0:13:03

Work, energy and power: Find the gain in potential energy, expression and value of maximum velocity.

0:05:51

Work, energy & power: Find the final velocity and applied force for an object starting from rest.

0:04:32

Kinetic Energy: A force acts on a particle of mass m, and ∆v=v. How much work is done on it?

0:03:43

Kinetic Energy: A car is moving at 100km/h. If its mass is 1000kg what is its kinetic energy?

0:06:30

Reposted: Find how long the car will take to pass the train and how far it will move in that time.