Is a 1000 kg vehicle moving with a speed of 20 m per second is brought to rest in a distance of 50 m?

Is a 1000 kg vehicle moving with a speed of 20 m per second is brought to rest in a distance of 50 m?

A 1000 kg vehicle moving with a speed of 20m/s is brought to rest in a distance of 50 meters : (i) Find the acceleration. (ii)Calculate the unbalanced force acting on the vehicle. Hence, the unbalanced force acting on the vehicle is -4000N.

What is the average braking force of a 1000 kg car?

Answer: The average braking force is 2000 N.

What will be the momentum of a car having mass of 1000 kg is moving with a velocity of 0.5 m per second?

We know that Momentum p = Mass m × Velocity v Therefore p = 1000 kg × 0.5 m/s = 500 kg m/s Thus momentum of the car = 500 kg m/s.

What is the mass 1000 kg with velocity 10 meters per second?

P = m×v =1000×10=10000kgm/sec. Was this answer helpful?

How much work is required to accelerate a 1000 kg car from 20m * S 1 to 30m S 1?

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 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.

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 braking force formula?

Kinetic energy is given by E = (1/2)mv^2 and Work is W = FS ; hence E = FS thus (1/2)mv^2 = FS ; Thus F = (1/2)mv^2/S. For the given values F = 0.5x 800 x 8.9^2/S = 31684/S. You have to give a value of the breaking distance to be able to find the force needed to stop the car.

How much net force is required to accelerate a 1000 kg?

So the net force is required to accelerate a 1000 kg car at 4.00 m/s2 is 4000 N.

What is the momentum of a 1500 kg car?

Therefore p=1500*20 = 30,000 kg m/s.

What is the momentum of a 1000 kg object that is not moving?

The momentum of any object that is at rest is 0.

What is the momentum of 1000 kg car moving northward at 20 m?

p = mv = (1000kg)(20m/s) = 20000 kg m/s, northward • c.

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 kinetic energy of a 1000 kg roller coaster car that is moving with a speed?

Expert-Verified Answer The kinetic energy of the roller coaster at the given mass and speed is 200,000 J. The given parameters; mass of the roller coaster, m = 1000 kg. speed of the roller coaster, v = 20 m/s.

What is the speed of a moving car is 20 m per second?

⇒72 km h−1.