What is the speed of an object that travels 20 meters in 4 seconds?

Answer Expert Verified Therefore, the average speed of the object is 6.67 m/s.

What is the average speed at 4 seconds?

the average speed for the first four seconds is 504=12.5 m/s. the average speed from the time the stone reaches its highest point to when the total time elapsed is 5 seconds is 202=10 m/s. the average speed from the time the stone is launched to the time it returns to ground level is 906=15 m/s.

What is the speed car travels 400m in 20s?

400m in 20s by using the formula: average speed = distance traveled / elapsed time = 400m/20s = 20m/s.

What is the speed of a car traveling 10 meters in 5 seconds?

2m/s
Here, the total distance is 10m , while the total time is 5s . ∴avg. speed=10m5s=2m/s .

How can speed be calculated?

Speed tells us how fast something or someone is travelling. You can find the average speed of an object if you know the distance travelled and the time it took. The formula for speed is speed = distance ÷ time.

How do you calculate speed?

Google Maps can tell you your speed, it has an inbuild speedometer, which is only currently for Android users. It is on by default, but to make sure if it is on, go to settings → navigation settings, and under the driving options menu there will be a slider for it.

What is the speed of a car that travels 52 km in 2 hours?

26 km/h is the answer.

What is your speed if you can run a distance of 500 m in 3 minutes?

500 Meters / 3 Minutes = 2.777… Meters per Second, which is ~6.2 Miles per Hour or 10 Kilometers per Hour.

How fast do you go if you move 80 meters in 0.20 seconds?

About 400.00 Meters per second.

How many metres does the car travel in 4 seconds?

Driving theory questions: You are driving at 90 km/h. How many metres does the car travel in 4 seconds? You are driving at 90 km/h. How many metres does the car travel in 4 seconds?

What is the reaction time of a car at 20 meters per second?

The driver of a car travelling at 20 meters per second has a reaction time of 1.2 seconds. The car’s brakes decelerate the car at 4.5 meters per second squared once they are activated. What is the car’s stopping distance to the nearest meter?

What is the speed of 60 meters in four seconds?

120 meters in four seconds equals 1800 meters per minute. (60÷4) x 120. There are 60 minutes in an hour so 1800 x 60 equals 108,000 meters an hour. There are 1,000 meters in the appropriately named kilometer. 108,00 ÷ 1,000 equals 108 kilometers an hour.

When does a car driver travelling at speed 10m / S?

A car travels for 10 minutes at an average speed of 20 m/s. How far does it go? Converting units is the usual way to ensure you work out the problem correctly because then you multiply or divide to enable you to cancel the units out.

How many meters per second does a car travel?

The perfectly simple answer of 4 meters per second after dividing by 5 is completely valid. But then again 20 meters per 5 seconds would be as well, only less elegant. A car travels in a speed of 20m/s and reaches its destination in 4 hours. How far did it travel?

How long does it take for a car to travel in a second?

So you need to be able to calculate how far a vehicle will travel in a second at any given speed. As any accident reconstruction textbook will underscore, people usually overestimate the time it took for a car accident to unfold.

How long does a thirty second drive take?

In one study, participants who viewed a thirty second event gave an average estimated duration of 150 seconds, 500% longer than it actually took. You can also figure this out by just asking someone to estimate how many feet a vehicle travels in one second while driving 65 mph.