1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Physics
Kinetic Energy
Find the kine...
Question
Find the kinetic energy of a ball of mass 500 gram moving with a velocity of 8 m/s
Open in App
Solution
kinetic energy= 1/2mv^2
m=500g & v=8m/s
m=500/1000
=0.5kg
1/2mv^2
1/2*0.5*8*8
ans=16 joule
Suggest Corrections
11
Similar questions
Q.
A ball of mass 0.25kg is moving horizontally with a uniform velocity of 25m/s. Calculate the Kinetic energy possessed by the Ball.
Q.
A bullet of mass
50
gm
is fired with a velocity of
90
m/s
towards a ball of mass
500
gm
, initially at rest. When the bullet strikes the ball, it gets embedded into it and the system starts moving. What is the ratio of the kinetic energy of the bullet to the kinetic energy of the
(bullet + ball)
system?
Q.
A cannon ball of mass
500
g
is fired with a speed of
15
m
s
−
1
. Find its kinetic energy.
Q.
A ball of mass
4
kg
moving with velocity
4
m/s
collides with another identical ball at rest. The kinetic energy of the balls after collision is
7
8
times of the original. Find the coefficient of restituton
(
e
)
.
Q.
A body of moment of inertia of
3
k
g
−
m
2
rotating with an angular velocity of 2 rad/sec has the same kinetic energy as a mass of 12 kg moving with a velocity of
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
Kinetic energy
PHYSICS
Watch in App
Explore more
Kinetic Energy
Standard VIII 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