Question

a car travels at a speed of 20 metre per second on a straight road and a scooter with speed 10 metre per second travels and other parallel straight road in the same direction as car

find a velocity of car with respect to scooter

avelocity of scooter respect to car​

Answer 1

Answer:

if this is the question then,

A motorcycle travelling on the highway at a speed of 120km/h passes a car travelling at a speed of 90 km/h. From the point of view of a passenger on the car, what is the velocity of the motorcycle?

Explanation:

Speed of motorcycle v

m

=120 km/h

Speed of car v

c

=90 km/h

The relative velocity is defined as,

v

mc

=v

m

−v

c

Where, v

c

= speed of car

v

m

= speed of motorcycle

The velocity of the motorcycle is

v

mc

=120−90

v

mc

=30 km/h

So, The velocity of motorcycle is 30 km/h.

Hope this helps

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