announcement :
This is a test of honesty, you
can view the book. Don’t view the answers of friends, Don’t ask the answer to another physics teacher. Do
it by yourself! because honesty is very important. These test were collected on Tuesday on 13 November
2012. Do the test on your sheet (paper)! Print the question and
combine or glue your answer with the question.
TEST BLOCK FOR ICP
group 1
1. A particle moves with position and
time equation: S(t)
= 3t2−2t+1
, with t in seconds and S in meters. Define the velocity of particles at t = 2
second !
(SCORE : 10)
2. Wahyu
ran around the field measuring 8 m x 6 m
by 2.5 rounds because convicted by
teacher. Spend the time it along 10 second. Calculate
the Speed and velocity of Wahyu?
(SCORE
: 10)
3. Habib
go to school by bike.
Distance from home to school 1.8 km and the velocity
of bicycle constant at 3 m/s. If Habib must come to school at 07.00 o’clock. What
most slow Habib
must left home (jam berapa habib paling
lambat harus berangkat sekolah)?
(SCORE
: 10)
4. An
initially stationary object then accelerated by 3 m/s². How the
velocity after 5 seconds?
(SCORE
: 10)
5. A
marble have initial velocity of 2 m/s, after
8 second the velocity had change
to
9.6 m/s. Calculate the acceleration of a marble!
9.6 m/s. Calculate the acceleration of a marble!
(SCORE
: 10)
6.
A racing car is travelling north. It accelerates
uniformly covering a distance of 725 m in 10 s. If it has an initial velocity
of 10 m/s find its
acceleration.
(SCORE
: 10)
7.
A motorcycle, travelling east, starts from rest, moves in
a straight line with a constant acceleration and covers a distance of 64 m in 4
s. Calculate :
a. its acceleration
b. its final
velocity
c. at what time
the motorcycle had covered half the total distance
d. what distance
the motorcycle had covered in half the total time
(SCORE : 40)
