Three forces with magnitudes 16 N, 12 N and 21 N are shown in the diagram below. Determine the magnitude of their resultant force and angle with the x-axis

a

7.63N,61°

b

8.71N,61°

c

7.63N,29°

d

8.71N,29°

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Explanation

Correct Option
b

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Discussions (38)

OG_Loc
1 year ago

imagine seeing this in your exam..
Tan inverse keh ??
skipping asap

AmehDavid001
1 year ago

JAMB is just heartless.
At least they should have provided the trigonometric ratios for those angles nah 🥺.

Mrmanchala
1 year ago

The kind of speed I will use to press that skip button ehn

Tender227755
6 months ago

there is no cos or tan is jamb calculator, how are we going to do it

nesokaine
5 months ago

AS HOW NAAAAAAAA

Fifi042
2 months ago

i pity people we write physics for 2023 sha😂😂

Tender227755
6 months ago

there is no cos or tan is jamb calculator

De sage
1 year ago

I go lie for you. we did mock in my lesson center. immediately I saw this question 😂😂, the kind speed I used skip am no dey for book

balikisarinola6oo
3 months ago

pls what if this type of question comes out in our exam how can we solve it when we're not allowed to use calculator

Zenithlord
1 year ago

this kind of vector in jamb, it's to press skip once

mustapha2010
8 months ago

is the angle with the x axis the same as the magnitude 🤔

danis001
1 year ago

jamb is wicked, how will you expect someone to answer this kind of question even if he knows it, in the exam of little limited time

oyekolamoses
2 months ago

someone tell me how this is a jamb past questions for God sake
is it that calculator I will use to find sin and cos of those angles?

Abasiofon08
2 months ago

omo dont judge someone if dey fail jamb or miss their cutoff point because jamb is out for your future fr

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