Discuss the motion of a car on a banked road.

Select the correct equation for optimum speed of a car on a banked road of angle of banking theta and radius of curvature r.

Consider the situation given in (Fig. 5.71). Two cars are moving along road 1 and 2 . Draw the direction of the motion of (a) Car B as seen from car A . (b) Car A as seen from car B . .

Two roads interest at right angle , one goes along the x - axis, another along the y - axis. At any instant, two cars A bad B moving along y and x directions, respectively, meet at intersection. Draw the direction of the motion of car A as seen from car B . .

(A) : A maximum possible speed of a car on banked curved road is greater than that on a flat curved road (R) : On a banked curved road horizontal component of normal reaction by road along with friction provides necessary centripetal force

Obtain an expression for the maximum speed with which a car can turn safely on a banked road.

A car is moving along a banked road laid out as a circle of radius r . (a) What should be the banking angle theta so that the car travelling at speed v needs no frictional force from tyres to negotiate the turn ? (b) The coefficient of friction between tyres and road are mu_(s) = 0.9 and mu_(k) = 0.8 . At what maximum speed can a car enter the curve without sliding toward the top edge of the banked turn ?

A car is moving on a straight road. The velocity of the car varies with time as shown in the figure. Initially (at t=0), the car was at x=0 , where, x is the position of the car at any time 't'. The maximum displacement from the starting position will be :-

Two roads one , along the y - axis and another along a direction at angle theta with x - axis, are as shown in (Fig. 5.68). Two cars A and B are moving along the roads. Considerthe situation of the diagram. Draw the direction of (a) Car B as seen from car A . (b) Car A as seen car B . .

A boy throws a ball in air at 60^@ to the horizontal along a road with a speed of 10 m//s . Another boy sitting in a car passing by observes the ball. Sketch the motion of the ball as observed by the boy in the car, If car has a speed of (18 km //h) . Give explanation to support your diagram.

A boy travelling in an open car moving on a levelled road with constant speed tosses a ball vetically up in the air and catches it back. Shetch the motion of the ball as observed by a boy stanceing on the footpath. Give explanation to support your diagram.