583
You visited us
583
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VII
Physics
Accelaration
A cyclist spe...
Question
A cyclist speed up at a constant rate from rest to
8
m
/
s
in
6
s
. Find the acceleration of the cyclist.
A
2
3
m
/
s
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1
3
m
/
s
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
4
3
m
/
s
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
3
4
m
/
s
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
4
3
m
/
s
2
Given:
Body start from rest, or initial velocity:
u
=
0
m
/
s
Final Velocity,
v
=
8
m
/
s
Time taken,
t
=
6
s
From definition of acceleration,
a
=
v
−
u
t
a
=
8
−
0
6
a
=
4
3
m
/
s
2
Suggest Corrections
3
Similar questions
Q.
A particle moves in a circle of radius
4
m
at a speed given by
v
=
4
t
, where
v
is in
m/s
and
t
in seconds. The total acceleration of particle at
t
=
1
s
is :
Q.
A particle moves along a parabolic path
y
=
9
x
2
in such way that the
x
−
component of velocity remains constant and has a value
1
3
m
/
s
. The magnitude of acceleration of the particle is
Q.
Find the acceleration of
B
if the acceleration of
A
is
4
m
/
s
2
. (
B
is only allowed to move in vertical direction)
Q.
A particle is revolving in a circular path having radius
‘
r
′
=
1
m
at a speed of
2
m
/
s
. It is increasing its speed at the rate of
3
m
/
s
2
. The magnitude of total acceleration of the particle at that instant is
Q.
Find the normal force and acceleration respectively of the
2
kg
block shown in the figure.
(Take
g
=
10
m/s
2
)
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Acceleration
PHYSICS
Watch in App
Explore more
Accelaration
Standard VII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app