Question

A force of 12 N and another force of 5
N can be applied togather to produce the
effect of a single force. Which of the
following force can not be obtained ?
A)14N
B)8N
C)18N
D)16N
​

Answer 1

Answer:

we know that d max value for the net force is d sum of all total forces.....in this case, that is 12+5=17N....and d min is d diff.....here, 7N

Option C shows 18N which is greater than d max value n hence cant be obtained

do let me know if its incorrect

Answer 2

Answer:

hiking and pressure to last 55