What is the kinetic energy of a 1500 kg car traveling at a speed?

What is the kinetic energy of a 1500 kg car traveling at a speed?

The kinetic energy for a moving object is given by the equation, KE = 0.5 * m * v², where ‘m’ is mass and ‘v’ is velocity. Therefore, for the car mentioned a) kinetic energy would be equal to 0.5 * 1500 kg * (30 m/s)² = 675,000 Joules or 675 kJ.

When a 1430 kg car speeds up from rest to 14.0 m s in 7.00 s?

Expert-Verified Answer The power required by the car if a 1430 kg car speeds up from rest to 14.0 m/s in 7.00 s is 20020 Joules.

How to calculate velocity?

Determine the object’s original velocity by dividing the time it took for the object to travel a given distance by the total distance. In the equation V = d/t, V is the velocity, d is the distance, and t is the time.

What is the formula of 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. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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 velocity of a 500 kg car moving with 36km h?

Hence, the answer is 1250W. Was this answer helpful?

What is the average braking force of a 1000 kg car moving at 20m s?

Therefore, the force applied by the brakes is 2000 N. Q. A car of mass 1000 kg moving with a velocity of 20 m/s is brought to rest by applying brakes in 10 seconds.

What are the 3 formulas for velocity?

• v = u + at.
• v² = u² + 2as.
• s = ut + ½at²

What are the 4 formulas for velocity?

Variable	Equation
Velocity	v=u+at
Displacement with positive acceleration	s=ut+21at2
Displacement knowing initial and final velocities	s=21(u+v)t
Velocity squared	v2=u2+2as

What is the final velocity formula?

What is the kinetic energy of a 1500 kg car moving at 20 ms?

Therefore, the kinetic energy of the car is 300,000 J.

What is the kinetic energy of car having mass 1000 kg?

Kinetic energy of a car, having mass 1000 kg is 1,12,500 J. Driver applies brakes when an obstacle is sighted and car comes to halt after travelling 100 m distance (without meeting with an accident).

What is the kinetic energy of a 1000 kg car has a velocity of 17 mm per second?

Answer. The kinetic energy of the car is 144, 500 Joules.

What is the kinetic energy of a car with a total mass of 1400 kg travelling at 30 ms 1?

The kinetic energy of the car of mass 1400 kg at velocity 30 m/s is 630,000 joules. Hence, the kinetic energy of the car of mass 1400 kg at a velocity 30 m/s is 630,000 joules.