Mechanics> Consider a vector F=4i-3j. another vector...

Consider a vector F=4i-3j. another vector that is perpendicular to F is-

can you show me the procedure to do this question?

kushi , 10 Years ago

Grade 12

8 Answers

Trina

the dot product must be 0

let the perpendicular force be p = xi+yj

(xi+yj).(4i-3j)=0

4x-3y=0

x=3/4y

p=3/4i+j or p=3i+4j

Last Activity: 10 Years ago

Kirandeep

K cap is answer of the abovery question. It will be a unit vector along z -axis as F vector lies in X-Y plane.

Last Activity: 8 Years ago

Jashan

Consider a vector F =4icap-3jcap.the vector perpendicular to vector F is??What is the unit vector of F

Last Activity: 8 Years ago

Sangeetha

The dot product must be 0

Let the perpendicular force be xi+yj

(4i-3j) . (Xi+yj)=0

4x-3y=0

4x=3y

P=3i +4j

i j k

3 4 0

4 -3 0

By using cross product formula we gets 7k^

Last Activity: 7 Years ago

mahima

in cartesian form of vectors ,all vectors are perpendicular to each other .

we have given,

f=4i-3j

according to cartesian form,k will be perpendicular to it

i.e.4-(-3)=7k

Last Activity: 7 Years ago

Aakansh raj

The ans is 7k cap.

i know phy is tough but regular practice will make it easy

the more question u solve more knowledge u will get

Last Activity: 6 Years ago

Ajeet Tiwari

hello student

the dot product must be 0

let the perpendicular force be p = xi+yj

(xi+yj).(4i-3j)=0

4x-3y=0

x=3/4y

p=3/4i+j or p=3i+4j

Hope it helps
Thankyou

Last Activity: 5 Years ago

Vikas TU

Please refer

https://www.askiitians.com/forums/Mechanics/consider-a-vector-f-4i-3j-another-vector-that-is_137170.htm

Last Activity: 5 Years ago

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Mechanics> Consider a vector F=4i-3j. another vector...

Consider a vector F=4i-3j. another vector that is perpendicular to F is- can you show me the procedure to do this question?

kushi , 10 Years ago

Trina

Kirandeep

Jashan

Sangeetha

mahima

Aakansh raj

Ajeet Tiwari

Vikas TU

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Consider a vector F=4i-3j. another vector that is perpendicular to F is-

can you show me the procedure to do this question?

A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.

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