Physics, asked by drani, 1 year ago

the gravitational field is given by E=4 i + J N/ kg work done by this field is zero when the particle is moved along the line

drani: m not riya

iamKapilFan: she is old friend and i see her today in brainly so I want to talk her after 4 years

iamKapilFan: u r not riya so who r u

drani: and how can u say that m riya

juveriya2005: thats right

iamKapilFan: I studied with riya i remember her face very well

juveriya2005: maybe that young riya...but anyone's face can be similiar

iamKapilFan: but her face is very similar to her

iamKapilFan: sorry @drani i think I misunderstood

juveriya2005: accha c'mon.....leave it

Answers

Answered by 7765anand

Answer:

1I-4J ,DOT PRODUCT WOULD BE ZERO

Explanation:

WORK DONE =F.S

SO IF THE PARRTICLE MOVES PERPENDICULAR TO THE FIELD WORK DONRE WOULD BE ZERO

drani: ans is y+4x=2

7765anand: WHAT IS THE VALUE OF GRAVITATIONAL FIELD

drani: 4i+j

7765anand: (4i+1j).(x+y)=0

7765anand: above will be the equation

drani: no actually it is asking about line where work will b zero

7765anand: which book question it is?

7765anand: what I answered is right.

7765anand: and my explanation is also correct.

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