Common questions

# How do you find final velocity with acceleration and time?

## How do you find final velocity with acceleration and time?

Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth’s gravitational force as the acceleration rate of an object.

How do you find acceleration without time and final velocity?

If you know that acceleration is constant, you can solve for it without time if you have the initial and final velocity of the object as well as the amount of displacement. Use the formula v^2=u^2+2as where v is the final velocity, u is the initial velocity, a is acceleration, and s is displacement.

### How long does it take a car to go from 0 to 60?

A car goes from 0 to 60 miles per hour north in 5 seconds. What is the car’s acceleration? | Socratic A car goes from 0 to 60 miles per hour north in 5 seconds. What is the car’s acceleration?

How to calculate the acceleration of 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.

#### How to find the average acceleration of a car?

To find the average acceleration just divide the increase in velocity by the time interval: This is in miles per hour per second, a rather messy unit. Let us convert it to meters per second per second: One mile is 1609.344 meters and one hour is 3600 seconds. So 12 miles per hour per second in meters per second per second is: 17.6 feet / second ^2.

How long does it take to drive 60 miles per hour?

Without factoring acceleration and deceleration, in other words constant velocity, the answer is simple, at 60 miles per hour you drive 60 miles in 60 minutes. Without knowing the rates of acceleration and deceleration no other answer is possible. A man gets pulled over for speeding.

## How to calculate the speed of a car at sixty miles an hour?

So if you want to calculate the speed of a car at sixty miles an hour, the math is (60 x 5280) ÷ (60 x 60) = 88 feet per second. So this formula works for any “how far do you travel?”

How long does it take to accelerate from 0 to 60 mph?

To reach this value at a linear acceleration, you must accelerate from 0 to 60 mph in 2.74 seconds. When braking, the start speed is higher than the end speed, the g-value will become negative.

### How to calculate the distance in one hour?

Example 1: ———————————- Speed: 50 mile per hour (km/h) Distance: 70 miles Time = Distance / Speed Time = 70 km / (50 km/h) Time = 1.4 h 1 hour = 60 minutes 0.4 h = 0.4 × 60 0.4 h = 24 minutes Time = 1 hour 24 minutes Time = 01:24:00 (HH:MM:SS) Example 2: ———————————- Speed: 40 kilometer per hour

Which is the correct unit for miles per hour?

Typical units are kilometers per hour (kph), miles per hour (mph), meters per second (m/s) and feet per second (ft/s). In our mph calculator the default unit is mph (kph for metric-units countries), but you can change between any of the common units. Ruth Doyle