Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Michael
Michael

secondary 3 chevron_right E Maths chevron_right Singapore

Idk how to do, help me

Date Posted: 4 years ago
Views: 236
snell
Snell
4 years ago
all u need to do is to substitute the values:
m = 5.5 x 10⁻² kg = 0.055 kg
u = 40 m/s
v = 50 m/s
F = 1000 N

into the given formula:
F = m(v-u)/t

& calculate for t.

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
ENG ZI YANG
Eng Zi Yang's answer
7 answers (Tutor Details)
1st