wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A block of mass 15 kg executes SHM under the restoring force of a spring. The amplitude and the time period of the motion are 0.1 m and 3.14 s respectively. Find the maximum force exerted by the spring on the block.

A
6N
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
8N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
10N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
12N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D 6N
The maximum force exerted on the block is ka, when the block is at the extreme position, where k is the spring constant.
The angular frequency ω=2πT=2s1
The spring constant k=mω2=15×4=60Nm1
The maximum force exerted on the block is ka=60×0.1=6N

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon