1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VII
Physics
Work
The work done...
Question
The work done by a man in holding a
15
k
g
suitcase while waiting for a bus for
45
minutes is
A
675
J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
405
J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
450
J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Zero
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
Zero
Work=Force
×
displacement
Since displacement is zero,therefore work done is zero.
Suggest Corrections
0
Similar questions
Q.
The work done in holding
15
k
g
suitcase while waiting for a bus for
45
minutes is :
Q.
A man is waiting for a bus. What is the work done when he is carrying a box and waits for 5 minutes for the bus?
Q.
A man is waiting for a bus. What is the work done by the man on the box when he runs
carrying the box accelerating to a speed of
3
m
s
−
1
from rest to catch the bus? Mass of box = 20 kg.
Q.
Choose the ideal way while waiting for a bus.
Q.
In which of the following cases is the work done positive or zero or negative?
a) Work done by the porter on a suitcase in lifting it from the platform on to his head.
b) Work done by the force of gravity on suitcase as the suitcase falls from porter's head.
c) Work done by the porter standing on platform with suitcase on his head.
d) Work done by force of gravity on a ball thrown up vertically up into the sky.
e) Work done by force applied by hands of a man swimming in a pond.
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
work
PHYSICS
Watch in App
Explore more
Work
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