Answer the following assignment
1.An elastic wire extend by 1.0cm when a load of 20g hangs from it.what additional load will be required to cause a further extension of 2.0cm?
2.A ball A of mass 0.4kg moving with velocity 5ms-1 collides head on with a ball B of mass 0.2kg moving with velocity 2ms-1, after the collision,it move with the velocity 3ms-1 and B with velocity 6ms-1
(a) Show that collision obeys the law of conversation of momentum.
(b) Is the collision elastic or inelastic.?
In Physics
8 Answers Available
Asked by OWOBI SUNDAY on 24th May, 2019
Ask Your Own Question
Quick Questions
See More Physics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}