What is the kinetic energy in kilojoules of a 2360 lb (1070 kg) car moving at 63.3 mi/h (28.3 m/s)?
Amelia AdamsBy signing up, you agree to our Terms of Service and Privacy Policy
Olivia AskewThe kinetic energy of the car can be calculated using the formula:
Kinetic energy = 0.5 × mass × velocity^2
First, we need to convert the mass from pounds to kilograms:
2360 lb = 1070 kg
Then, we can substitute the values into the formula:
Kinetic energy = 0.5 × 1070 kg × (28.3 m/s)^2
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- A spring with a constant of #7 (kg)/s^2# is lying on the ground with one end attached to a wall. An object with a mass of #7 kg# and speed of #4 m/s# collides with and compresses the spring until it stops moving. How much will the spring compress?
- The force applied against a moving object travelling on a linear path is given by #F(x)=xe^x #. How much work would it take to move the object over #x in [2, 3] #?
- What is the kinetic energy of an object with a mass of #2 kg# that has been in freefall for #4 s#?
- An object with a mass of #24 kg# is hanging from an axle with a radius of #14 m#. If the wheel attached to the axle has a radius of #52 m#, how much force must be applied to the wheel to keep the object from falling?
- How much work would it take to push a # 4 kg # weight up a # 4 m # plane that is at an incline of # pi / 6 #?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7