Conversion of km/hr to m/sec

Conversion of m/sec to km/hr

Classify the following measures as scalars and vectors 30km/hr50m/sec towards north 10^(-19) coloumb

A can complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. find the total journey in km. 220 k m b. 230 k m c. 224 k m d. 234 k m

A cyclist covers a distance of 750m in 2min20sec. what is the speed in km/hr of the cyclist?

A train having speed of 72 km/hr crosses a pole in 18 sec and a platform in 33 sec. Find the length of platform?

A train having speed of 36 km/hr crossing a pole in 15 sec and a platform in 42 sec . Find the length of platform ?