-
We need your support!
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
Search results
-
Physics: Post your doubts here!
what was the answer for que 38 ?- Shimmery woods
- Post #16,250
- Forum: A-Levels
-
-
Physics: Post your doubts here!
wind resistance increases with speed ---also they said that wheel friction is constant..at speed 0 ..wind friction will also be 0..so 8 kN is the value of wheel friction...at 200 speed 40-8 = 32 KN is wind resistance so ratio would be 32/8 = 4- Shimmery woods
- Post #16,220
- Forum: A-Levels
-
Physics: Post your doubts here!
we need to increase the number of nuclei present because .....a particles are deflected by large angles when they hit the nucleus of the atom ..so the only valid option is C ..by using double thickness foil number of nuclei increases nd a larger propotion of a particles are deflected- Shimmery woods
- Post #16,216
- Forum: A-Levels
-
Physics: Post your doubts here!
- Shimmery woods
- Post #16,211
- Forum: A-Levels
-
Physics: Post your doubts here!
- Shimmery woods
- Post #16,210
- Forum: A-Levels
-
-
Physics: Post your doubts here!
que no 15 please im not getting the answrr C- Shimmery woods
- Post #16,199
- Forum: A-Levels
-
-
-
-
-
Physics: Post your doubts here!
when two objects collide elastically then relatice speed of approach = relative speed of seperation • Same direction = subtract speed •Opposite direction= add speed answer=A- Shimmery woods
- Post #16,114
- Forum: A-Levels
-
-
-
-
-
-
-