Frictional force acts in

A. the same direction as the motion

B. the opposite direction of the motion

C. all the directions

D. upward direction

You can do it yup
  1. We see the flash of lightning before hearing the thunder because
  2. When a satellite la In a geostationary orbit the force keeping it in orbit Is
  3. The heat produced in a conductor due to the passage of a current through it is proportional to
  4. The coil of an electric heater is made of
  5. The ballistic missile, Agni 11, tested by India has a maximum range of
  6. In an oil lamp, holes are provided below the chimney so that
  7. The strength of an electromagnet can be increased by
  8. Credit for starting Space Science Research in India goes to
  9. The air inside an electric, bulb is removed to prevent
  10. Which of the following revolves round the nucleus in an atom?
  11. Which of the following is not electromagnetic waves?
  12. When a whistling engine approaches a person standing on the platform, the frequency or the note
  13. Before the invention of geostationary satellites, television stations could not transmit their programmes…
  14. At temperature near OK, (zero kelvin) metals such as lead and tin become
  15. The instrument used to measure atmospheric pressure is
  16. Rain drops acquire spherical shape due to
  17. When a swing la drawn to a side Its potential energy In relation to the earth
  18. The method used to separate aluminium from a alumina is
  19. The power of a lens is
  20. When the resistance of a circuit increases the current will
  21. The enormous energy released in nuclear and thermonuclear reactions is due to conversion of
  22. When a light ray is reflected repeatedly by a set of parallel plane mirrors, the intensity of light…
  23. Heat transfer
  24. Raindrops assume a spherical shape because or
  25. An electric charge is measured in
  26. The largest reserve of radioactive element which can be used in a nuclear reactor has been found in…
  27. The mass number and the atomic number of an element are X and Y respectively. The number oC neutrons…
  28. When a bullet is fired from a gun
  29. The property of a fluid by which it resists relative motion within itself is known as
  30. Lightning is produced when