Worksheetskinematics
Total questions: 11
Worksheet time: 9mins
Name
Class
Date
1.
At what time did runner A pass runner B?
a)
0 seconds
b)
1 second
c)
2 seconds
d)
3 seconds
2.
A ball is thrown vertically upwards with a velocity of
20 sm Find the time of flight, neglecting the air resistance. take value of g as
s210m
a)
4s
b)
8s
c)
6s
d)
2s
3.
A body falls from a height of 45 m from the ground. Find the time taken by the body to reach the ground. (Take g = 10 m s–2)
a)
1 s
b)
2 s
c)
3 s
d)
4 s
4.
A car initially at rest moves with a constant acceleration along a straight road. After its speed increases to 40 km h–1, it moves with a constant speed and finally retards uniformly. The time intervals for the three parts of the journey are in the ratio 1: 3: 1. Find the average velocity
a)
16 km/hr
b)
32 km/hr
c)
64 km/hr
d)
none of these
5.
Give your answer in SI units
a)
20,10
b)
-20,10
c)
20,-10
d)
-20,-10
6.
At 60 seconds, how far had this object traveled?
a)
0 m
b)
10 m
c)
20 m
d)
40 m
7.
What is the person doing from 5 seconds to 10 seconds?
a)
Walking
b)
Running
c)
Standing Still
d)
Walking Fast
8.
Which graph represents zero acceleration (constant velocity)?
a)
A
b)
B
c)
C
d)
D
9.
What is happening at D?
a)
Stationary
b)
Accelerating
c)
Fast steady speed; moving away from the starting position
d)
Slower steady speed; moving away from the starting position
10.
What is happening at A?
a)
Stationary
b)
Accelerating
c)
Slower steady speed; moving away from the starting position
d)
Steady speed; returning to start position
11.
What is happening at B?
a)
Stationary
b)
Accelerating
c)
Slower steady speed; moving away from the starting position
d)
Steady speed; returning to start position
100 %
