Motion in one dimension
Presentation
•
Physics
•
9th Grade
•
Practice Problem
•
Medium
Standards-aligned
Bishal Bhagat
Used 27+ times
FREE Resource
14 Slides • 13 Questions
1
Motion in one dimension
it is the motion of a body along a staright line in a fixed direction.
example-freely falling body
2
3
Poll
4
when both car and bike moves at same speed, which has more momentum?
ans:- car as mass is more.
concept :-
momentum= mass X velocity
so we can say momentum is directly proportional to mass and velocity. si unit- kg m /s
5
Representing a vector
6
7
8
9
A man started from A moved to B then C then back to A. Find distance and displacement
distance= 3 + 5 + 3+ 5 = 16m
Dispalcement = 0
10
Find the displacement as the body moved from a to b then to c
Dont forget to write direction so dispalcement = 5m north east
11
Find the distance and displacement as the body moves from a to b along a circular path to diametrically opposite point
Displacement=7+7=14m
12
13
The SI unit of both is m/s
A car moves 100 m east in 10 seconds. find its speed and velocity?
speed= distance/time=100/10=10m/s
velocity=10m/s east (mention direction if possible)
14
15
Check your progress
Attempt a short
!!!!!!!!!!! quiz !!!!!!!!!!!!!
16
Multiple Choice
17
Multiple Choice
18
Multiple Choice
19
Multiple Choice
20
Multiple Choice
21
Multiple Choice
22
Multiple Select
23
Multiple Select
24
Multiple Choice
if the body moved 1 m east and the 1 m north then displacement=?
25
Multiple Select
26
Poll
27
Poll
Motion in one dimension
it is the motion of a body along a staright line in a fixed direction.
example-freely falling body
Show answer
Auto Play
Slide 1 / 27
SLIDE
