Skip to content

Course home

Sign up

1.5.1a Forces, resultant force and motion

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129
Question 1
55%

A spring, which obeys Hooke's law, has an unstretched length of 15 cm.

A load of 30 N is suspended from the spring.

The new length of the spring is 55 cm.

What is the spring constant k k\,k of the spring?

A

0.55 N/cm0.55\text{ N/cm}0.55 N/cm

B

0.75 N/cm0.75\text{ N/cm}0.75 N/cm

C

1.3 N/cm1.3\text{ N/cm}1.3 N/cm

D

2.0 N/cm2.0\text{ N/cm}2.0 N/cm

Markscheme

1.5.1a Forces, resultant force and motion Questions

  1. IGCSE
  2. /Physics
  3. /1.5.1a Forces, resultant force and motion

183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank