MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Displacement in 2D Motion

A cyclist mov...

Question

A cyclist moves from a certain point P and goes round a circle of radius a and reaches Q, exactly at the outer side of the point P as shown in figure. The displacement of cyclist would be

A

π

a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

2

π

a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

2a

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

2

π

/a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D 2a

Displacement of the cyclist = Shortest distance between P and Q is
daimeter = PO + OQ = a + a = 2a

Suggest Corrections

thumbs-up

2

Similar questions

Q. A cyclist moves from a certain point X and goes round a circle of radius 'r' and reaches Y, exactly at the other side of the point X, as shown in Figure. The displacement of the cyclist would be

Q. A cyclist moves from a certain point

X

and goes round a circle of radius

^{'} r^{'}

Y

, exactly at the other side of the point

X

, as shown in figure. The distance covered by the cyclist would be

Q. If Rohit moves along a circular path from point

A (0, 0)

as shown in the figure and reaches diametrically opposite point

B (5, 0)

, what is his displacement vector? Given: radius of circle is

2.5

Q. A cyclist starts from the centre O of a circular park of radius 1 km, reaches the edge P of the park, then cycles along the circumference and returns to the centre along QO as shown in the figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in metre and kilometre per hour) is

A cyclist starts from the center O of a circular park of radius 1 km, reaches the edge P of the park, then cycles along the circumference, and returns to the center along QO as shown in Fig. If the round trip takes 10 min, what is the

(a) Net displacement,

(b) Average velocity, and

(c) The average speed of the cyclist?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Distance and Displacement

PHYSICS

Watch in App

explore_more_icon

Explore more

Displacement in 2D Motion

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon