Acceleration = Change in Velocity / Change in Time
a = (Final Velocity - Initial Velocity) / (Final Time - Initial Time) = (55-0)/(5-0) = 55/5
a = 11 m/s^2
First you need to find the two different speeds of the car which is the distance/time. We find that the car first travels at an average of 6ms-1 and then after accelerating has a speed of 10ms-1. Acceleration is the rate of change of velocity over time, our change of velocity being 10-6=4ms-1 and the change in time being stated as 3 seconds we can convert this into... (4/3)ms-2
If a car travels 200 meters in 10 seconds what is the speed of the car
(change in velocity)/(change in time)=avg. acceleration (-30 m/s)/(15s)= -2 m/s2
Just divide distance by time to get speed.30 miles / 1.5 hrs = 20 MPH
Acceleration = (change in speed) / (change in time) = (30 m/s) / (10 sec) = 3 meters per second2
Bugatti Veyron Super Sport 0-60mph in 2.4 seconds
First you need to find the two different speeds of the car which is the distance/time. We find that the car first travels at an average of 6ms-1 and then after accelerating has a speed of 10ms-1. Acceleration is the rate of change of velocity over time, our change of velocity being 10-6=4ms-1 and the change in time being stated as 3 seconds we can convert this into... (4/3)ms-2
3 ms-2
Indy cars can accelerate from zero to 100 mph in less than three seconds and use up a gallon of gas in less then two miles.
2.5seconds 0-60 miles/hour bugatti veryon
5 m/s2 east
If a car travels 200 meters in 10 seconds what is the speed of the car
520 miles
.66667 miles per hour
Well speed and acceleration are very different but can be related. Speed is how fast something is going, like 60 miles per hour. Acceleration on the other hand is how fast an object increases, or even decreases speed. Now to apply this practically, if you've ever gotten a ride on a school bus you would notice something different about the way the bus. People often call buses slow but in reality, the bus can reach the same speeds as most normal cars. The difference is that buses take longer to get to that speed. Thus they have a slower acceleration. A normal car can get to 60 miles per hour in about 10 seconds, but a bus may take 15 seconds. So the cars can travel at the same speed, but the car has a faster acceleration.
(change in velocity)/(change in time)=avg. acceleration (-30 m/s)/(15s)= -2 m/s2
Acceleration = change in speed/time = (20-5)/3 = 15/3 = 5 units of speed per second. It is not possible to be any more precise because the unit of speed (kilometres per hour, miles per hour, metres per second) is unspecified.