Assignment GDB Solution: PHY101 Physics

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PHY101 Assignment 1 solution spring 2017

PHY101 Assignment 1 solution spring 2017 Question No 1. a) In an elastic collision between two particles, does the kinetic energy of each particle change as a result of the collision? Ans: In a one-dimensional collision between two identical particles with the same initial speed, the kinetic energy of the particles will not change. b) […]

PHY101 GDB Solution Feb 2015

The topic for the discussion is: A room has one wall made of concrete, one wall made of copper, and one wall made of steel. All of the walls are the same size and at the same temperature of 20. Which wall feels coldest to the touch? Select below the best choice according to your […]

PHY101 Physics Final Paper March 2014

1.      Find momentum of proton in MeV/C units assuming its total energy is twice its rest energy. Marks 5   2.      With regard to reference frames, how general relatively from special relatively Marks 3   3.      A vessel is filled with gas atoms equilibrium 4.       pressure and temperature. Can all gas and molecules in vessel have same speed? Marks 3   5.      What is the net […]

PHY101 Physics Assignment 2 Solution Spring 2013

Question # 1 Is it true or wrong that a point on a wheel rotates from 12 o’clock to 3 o’clock, so its angular displacement is 90 degrees? If yes explain it if no write its reason. Marks = 4  Solution: it true  that a point on a wheel rotates from 12 o’clock to 3 o’clock, so […]

PHY101 Physics Assignment 1 Solution Spring 2013

Question # 1 The energy in a light wave is transmitted through space by a. the Successive collisions of series of electrons b. the successive collision of series of atoms c. electric field variations d. electric field and magnetic field variations e. the successive collision of series of air molecules Also write the reason of your above selected choice as well. Marks […]

PHY101 Physics Assignment 3 Solution Fall 2012

Question # 1 (a)What is the electric field at the location of the test charge shown below? And what is the direction of electric field? (b) What are the magnitude and direction of the electric field at point A shown below? Marks = 6 Question # 2 Find the force on the electron in figure shown […]

PHY101 Physics Assignment 2 Solution Fall 2012

Question # 1 In one experiment, a red wagon at rest is pushed to the left with a force of 150N for 1.0s. In a second experiment a blue wagon with the same mass as the red wagon is pushed from rest to the left with a force of 150N for 2.0s. Which statement below […]

PHY101 Physics Assignment 1 Solution Fall 2012

Question # 1 A football player kicks a football straight up in to the air with an initial velocity of 25m/s. What is the approximate maximum height that the ball reaches? Use acceleration due to gravity (g) as 9.8m/s2. Marks = 7 Ans:- 2as = Vf2 – Vi2 Where a = g = 9.8m/s2 Vf2 = 0 Applying the values: 2as = Vf2 […]