Advertisements
Advertisements
Question
A vehicle covers a distance of 400km in 5 hours. Calculate its speed.
Advertisements
Solution
Distance covered by the vehicle = 400 km
Time taken = 5 hour
Average speed = `"distance covered"/"time taken" = (400 "km")/(5"hours")`
= 80 km/hr.
APPEARS IN
RELATED QUESTIONS
The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0 km? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.
Convert 20 m/s into km/hr.
Is the average speed during different time intervals for a uniform motion the same or different?
In figure the position of a body times is shown . Calculate the speed of the body as it moves from 0 to A, A to B, B to C and i ts average speed .
Suppose a boy is enjoying a ride on a merry go round which is moving with a constant speed of 10 m/s. It implies that the boy is
The time period of a given pendulum is constant.
______ is the distance traveled by a body per unit of time.
A bus travels, a distance of 20 km from Chennai central to the airport in 45 minutes. What is the average speed?
______ measures the instantaneous speed of the automobile.
Abus from Chennai travels to Trichy passes loo km, 160 km at 10.15 am, 11.15 am respectively. Find the average speed of the bus during 10.15 – 11.15 am.
