Physics, 18.10.2019 11:00, bhavya1650

Abody is moving along a circular path of radius road. what will be the distance traveled & displacement of the body when it complete half a revolution.

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Answers

The correct answer was given: dnyandeepnile1999

The displacement is 2R
the distance is R*pi

The correct answer was given: jack626259

2R is displacement & 3.14*R is distance travelled

The correct answer was given: jack626259

displacement 0 distance 22r/7

The correct answer was given: sabina3193

the distance covered by body=1/2xcircumference

Explanation:=1/2x2pi R=pi R

the displacement depends on intial and final path independent on path followed by the body displacement=diameter of the circle=2R

The correct answer was given: amruthdeep5258

distance 16 displacement 0

The correct answer was given: lighy6155

Distance covered:-2pie r

2
=pie r
displacement:-Shortest distance between staring and final point.So,displacement is d i.e. diameter of circular path.So,answer=2r (because d=r×2)

The correct answer was given: gyanendra19

Hey mate your ans in displacement of that object at half revolution is 0 because object in circular motion but spped doesn't 0 it change constantly

The correct answer was given: priyansh86

Hey mate your ans is a body moving along a circular pathof radius r the distance is change but displacement is 0 of that body when it completes half a revolution

The correct answer was given: eka85

Radius =R
distance along a circular path =circumference of the circle =
$2\pi \: r$
=2 × 22/7 × R
to cover half a revolution = 1/2 × 2 × 22/7 × R
=
$\pi \: r$
since 22/7 = pie

displacement to complete half a revolution =
diameter of the circle =2×R
=2R

The correct answer was given: aswinkumarmishra

The displacement of the body when it completes half of a revolution is ,2a and distance travel by it is 2a

The correct answer was given: Brain

answer:

it employs a null method of measuring potential difference, so that when a balance is reached and the reading is being taken, no current is drawn from the source to be measured. video explains how to measure the internal resistance of a given primary cell using potentiometer.

explanation:

The correct answer was given: Brain

98.0665 n say me the answer is right

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Abody is moving along a circular path of radius road. what will be the distance traveled & disp...