Question

) If speedometer is attached to freely falling body then how much would its speed reading increases with each second of fall ? *​

Answer 1

Answer:

The speed of a falling body inreeases by g)=9.8ms-2 for each second of fall. The speed reading of speedometer will increase by ` 9.8 ms^(-1) for each second of fall.

Answer 2

Answer:

• speedometer = speedometer is a device that is used to measure the intantaneous speed of body which is in motion.

• if body is falling freely the acceleration which acting on it i 9.8m/s²

• due to this speed of the falling body increases by amount 9.8m/s² in each second of fall.

• therefore the speed reading of speedometer will increase by 9.8 m/ s for each second of fall.