a) The distance covered is the length of actual path, therefore the distance is 4+5 = 9k
Displacement = root(5^2+4^2) [distance between the starting point and ending point]
{using pythogorean theorum since it forms a right angled triangle}
= root(16+25)
= root(41)
b)Distance and Displacement are same as the motion is in a straight line, hence they are both R
c) Distance and Displacement are same as the motion is in a straight line, hence they are both Radius, therefore 2cm (c answer might be incorrect as i can see some point on the right side which is not visible in the picture) where there is a point b there then the displacement will be r which is 2cm as it is the shortest distance between O and B
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Verified answer
Answer:
a) 9km , root(41)
b) ,RR
c) 2cm,2cm /2cm, pi+2cm
Ty for marking my previous answer as brainliest
Explanation:
a) The distance covered is the length of actual path, therefore the distance is 4+5 = 9k
Displacement = root(5^2+4^2) [distance between the starting point and ending point]
{using pythogorean theorum since it forms a right angled triangle}
= root(16+25)
= root(41)
b)Distance and Displacement are same as the motion is in a straight line, hence they are both R
c) Distance and Displacement are same as the motion is in a straight line, hence they are both Radius, therefore 2cm
(c answer might be incorrect as i can see some point on the right side which is not visible in the picture)
where there is a point b there then the displacement will be r which is 2cm as it is the shortest distance between O and B
The distance will be 2+ AB
AB is one-fourth of the circle = 1/4 * 2*pi*2
= pi
therefore the distance will be 2+ pi