Admin Table of Contents
- 1 How do you find the acceleration of a bus?
- 2 What is the acceleration of a car that goes from 20 to 30 mi hr in 1.5 sec?
- 3 What is acceleration a bus decreases its speed from 80km/h to 60km/h in 5s find the acceleration of the bus?
- 4 How do you find acceleration when given speed and distance?
- 5 How do you calculate acceleration in m/s?
- 6 What is the average acceleration of a car in 8 seconds?
- 7 How do you find velocity and acceleration from position and velocity?
How do you find the acceleration of a bus?
1 Answer
- The acceleration is a=1.5ms−2.
- The velocity u1=5.0ms−1 at t=1s.
- v=u+at.
- =5+1.5⋅(2−1)
- =6.5ms−1.
- The velocity at t=2.0s is v2=6.5ms−1.
- The position is s1=6.0m.
- s2−6=12(11.5⋅1)
What is the acceleration of a car that goes from 20 to 30 mi hr in 1.5 sec?
The initial velocity, u=20km/h=5.55m/s.
What is the acceleration of a bus?
Answer: The acceleration of the bus is -1.12m/s.
What is acceleration a bus decreases its speed from 80km/h to 60km/h in 5s find the acceleration of the bus?
Answer: The acceleration of the bus that decreases its speed from 80 kilometers per hour to 60 km per hour in 5 seconds is -1.12m/s.
How do you find acceleration when given speed and distance?
You could use the formula (distance)=(initial velocity)*t + (1/2)*(acceleration)*t^2 to find the time, using initial velocity = 0, acceleration = -9.8 and distance = 4.7. Then you could use the formula (final velocity)-(initial velocity) = (acceleration)*t, using the same acceleration and time.
Is its speed from 80 Kilometre per hour to 60 km per hour in 5 second find the acceleration of the bus?
How do you calculate acceleration in m/s?
To calculate this, use the first variant of the acceleration formula and replace the known variables: 900 km/h – 1.6 m/s 2 · 2 min. After the necessary unit conversion we arrive at the solution: 250 m/s – 1.6 m/s 2 · 120 s = 250 m/s – 192 m/s = 58 m/s or ~209 km/h.
What is the average acceleration of a car in 8 seconds?
Example 1: If your car starts at 0 mph and accelerates to 60 miles per hour in 8 seconds, what is its average acceleration during these eight seconds? The answer is (60 mph – 0 mph) / 8s = (26.8224 m/s – 0 m/s) / 8s = 3.3528 m/s 2 (meters per second squared) average acceleration. That would be 27,000 miles per hour squared.
What is the acceleration of a truck traveling at 60 mph?
The answer is (60 mph – 0 mph) / 8s = (26.8224 m/s – 0 m/s) / 8s = 3.3528 m/s 2 (meters per second squared) average acceleration. That would be 27,000 miles per hour squared. Example 2: If a truck is travelling at 50 km/h and increases its velocity to 65 km per hour in 10 seconds, what is its acceleration?
How do you find velocity and acceleration from position and velocity?
By taking the derivative of the position function we found the velocity function, and likewise by taking the derivative of the velocity function we found the acceleration function. Using integral calculus, we can work backward and calculate the velocity function from the acceleration function, and the position function from the velocity function.