# How much force does a 3000 pound car traveling 70 mph have?

## How much force does a 3000 pound car traveling 70 mph have?

According to Newton’s second law of motion, a 3,000-pound vehicle traveling at 70 miles per hour has approximately 15.8 million pounds of forward-moving force to release in the event of a collision.

## What is the kinetic energy of a 3000 lb car traveling at 60 mph?

One mph is approximately 0.44704 m/s, so 60 mph is approximately 26.8224 m/s. . This gives us a kinetic energy of approximately 494,271 Joules. So, a 3000-lb car traveling at 60 mph has a kinetic energy of about 494,271 Joules.

## How many foot pounds of energy will a 2000 pound car traveling at 65 mph produce?

Final answer: The 2,000-pound car traveling at 65 mph will produce approximately 392,456 foot-pounds of energy.

## What is the formula for calculating kinetic energy?

Kinetic energy is energy possessed by an object in motion. The earth revolving around the sun, you walking down the street, and molecules moving in space all have kinetic energy. Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2.

## How much force is 40 mph?

person in a 40mph crash if they weren’t buckled in: The average impact force is 335,398 N. This would feel like getting hit with a mass of 75,375 lbs.

## How much force is needed to accelerate a 1000 kg car at a rate of 3 m 52?

hence, the force needed to accelerate the 1000kg car by 3m/s2 is 3000N .

## What is the kinetic energy of a car of mass 1000 kg moving at 20 ms 1?

By using the equation: Kinetic Energy = (1/2)mv^2, using m as 1000kg and v as 20ms^-1. We can calculate this value as follows: KE = (1/2)(1000)(20)^2This is equal to 2.0*10^5J (solved using a scientific calculator).

## What is the speed of 500 kg car that has a kinetic energy of 64 kJ?

Kinetic Energy (KE) = 64 kJ = 64 × 103 J. ∴ Speed of the car = 16 m/s.

## How much work is required to accelerate a 1000 kg car from 20 ms to 30 ms?

The work required to accelerate a 1000 kg car from 20 m/s to 30 m/s is equal to 250,000 joules.

## What is the kinetic energy of a vehicle traveling at 60 mph is when compared to the same vehicle traveling at 30 mph?

A car traveling at 60 mph has four times the kinetic energy of an identical car traveling at 30 mph, and hence the potential for four times more death and destruction in the event of a crash. Kinetic energy must always be either zero or a positive value.

## What is the kinetic energy of a car at 60 mph?

4. A 900-kg compact car moving at 60 mi/hr has approximately 320 000 Joules of kinetic energy.

## How do you calculate the driving force of a car?

1. Step 1: Acceleration calculation. As per Newton’s second law. F = ma. a= acceleration of the car. …
2. Step 2: Force calculation. F = ma F = 1500 × 3 F = 4500 Newton. Hence, the force required to impart a car to achieve30 m/s in 10 seconds is 4500 Newton. Suggest Corrections.

## How much force is needed to accelerate a 1000 kg car?

Hence, the force needed to accelerate the 1000 kg car by 3ms2 is 3000 N.

## How many pounds of force is 100 mph?

For what it’s worth, at 100 mph, the pressure is 25 psf (pounds per square foot) on a cylindrical surface , and about 40 psf on a flat surface. Assuming your spotlight and support is 1 square foot in exposed frontal area, that’s only about 40 pounds of force. Use a safety factor and call it 100 pounds .

## How far does a car travel at 70 mph?

70 miles per hour means that each hour, the car will travel 70 miles. It should come as no shock, then, that it will take 1 hour to go 70 miles.