Wiki User
β 13y agoF = M A = (2,000) (4) = 8,000 newtons
That's about 1,800 pounds of force, or 0.9 ton, which is an awful lot of force.
But your 2000-kg car weighs about 2.2 tons, and you've got it doing zero to 60
in 6.7 seconds, so it's going to need some serious force!
Wiki User
β 13y agoPiper Lafever
1996
Not enough information. You must also know the change in velocity.
Force = mass * accelerationForce = (15 kg)(4 m/s2)= 60 Newtons===========( about 60 times the force needed to push in a doorbell button )
F = M a= (300) x (15)= 4,500 newtons
Take .015 times 2000 every time you need to find a percentage just move the decimal 2 times to the left then multiply it by the other number
The force required to accelerate a 2000 kg car at 4 m/s^2 would be 8000 N (Newtons). This can be calculated using the formula force = mass x acceleration.
1996
5,400 N.
No, it takes the same force to accelerate a moving object as it does to accelerate a stationary object, according to Newton's first law of motion. The force required depends on the mass of the object and the desired acceleration.
Not enough information. You must also know the change in velocity.
No, you do not have to use as much force if you accelerate the ball over a longer distance. This means you are slowing it at a lower rate, but take long enough for the slowing to make a difference.
5,400
Force = mass * accelerationForce = (15 kg)(4 m/s2)= 60 Newtons===========( about 60 times the force needed to push in a doorbell button )
F = M a= (300) x (15)= 4,500 newtons
The force required to accelerate the car can be calculated using Newton's second law, which states that force equals mass times acceleration. So, the force needed to accelerate a 900-kg car at a rate of 3 m/s^2 would be 900 kg * 3 m/s^2 = 2700 N.
B. 5,400 N
take a look at newtons 1st and 2nd laws. Basically if a force is applied on an object in one direction and no other forces are present it will accelerate or decelerate.