Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
A heavy log lying on the ground requires more energy to start moving than the same log which is already in motion. Explain why.
0
votes
385
views
asked
Jul 29, 2021
in
Physics Form 1
by
anonymous
A heavy log lying on the ground requires more energy to start moving than the same log which is already in motion. Explain why.
force
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Jul 29, 2021
by
anonymous
More energy is required to overcome static frictional force than dynamic/ kinetic frictional force
Static frictional forces are greater/larger/ bigger than Dynamic/Kinetic frictional forces
Please
log in
or
register
to add a comment.
Related questions
0
votes
1
answer
A body of mass 5 kg is ejected vertically to a height of 7.2 m from the ground when a force acts on it for 0.1s. Calculate the force used to eject the body.
asked
Jul 7, 2021
in
Physics Form 1
by
anonymous
force
0
votes
1
answer
A metallic box weighs 188N and measures 10cm by 30 cm by 8 cm. Determine the maximum pressure it can exert when lying on one of its surfaces.
asked
Jun 21, 2021
in
Physics Form 1
by
anonymous
force
0
votes
1
answer
Explain why a hole in a ship near the bottom is more dangerous than one nearer the surface
asked
Aug 20, 2021
in
Physics Form 1
by
anony mous
pressure
pressure in liquids
0
votes
1
answer
Lycopodium is lightly sprinkled on a clean water surface in a large tray. A red hot needle is plunged into the centre of the water surface. State and explain the observation made.
asked
Jul 29, 2021
in
Physics Form 1
by
anonymous
force
0
votes
1
answer
it is observed that a vehicle which has a door at the rear side gathers more dust inside when moving at high speed on a dusty road with the door open thank the one which has an open door on the side. Explain this observation.
asked
Dec 6, 2022
in
Physics Form 2
by
tymosiXXX
fluid flow
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
English
(287)
Kiswahili
(559)
Chemistry
(663)
Physics
(604)
Physics Form 1
(307)
Physics Form 2
(129)
Physics Form 3
(91)
Physics Form 4
(76)
Biology
(659)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(379)
Computer Studies
(20)
Home Science
(60)
General Questions
(432)
6.4k
questions
9.6k
answers
6
comments
590
users
...