When you cut your speed in half, you cut your kinetic energy by __________ times.?

2 answers:

7 0

Kinetic energy is proportional to the square of the velocity. When speed is cut by a factor of 2, the kinetic energy is cut by a factor of 2^2 = 4

Your answer is 4

Sphinxa [80]3 years ago

6 0

Kinetic energy cuts by 1/4 times in that case........

You might be interested in

What is the value of x?

notsponge [240]

The value of x is 13

4 0

3 years ago

Read 2 more answers

A driver descended to a depth of -65 feet in 5 minutes. If she descended at the same rate each minute, what’s the rate?

Sidana [21]

This is an easy one.

65/5= 13.

Therefore, she descended 13 feet per minute.

7 0

3 years ago

A cone has a volume of 5 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?

Naya [18.7K]

<span>Volume of Cone: 1/3 Bh where B is the area of the base 1/3 Bh = 5 Bh = 15 B = 15/h The cylinder has the same base area as the cone. Volume of Cylinder: V = B*h B = V/h and B = 15/h The height of the cone and the cylinder are the same. V/h = 15/h Volume of Cylinder = 15.</span>

4 0

3 years ago

50 PTS

liubo4ka [24]

Answer:

The correct option is B.

Step-by-step explanation:

The amount of money, in dollars, in a savings account after x years is given by $M(x) = 10000(1.03)^{x}$

This above equation represents that $10000 becomes M(x) after x years at a rate of interest 3% compounded in each year.

Therefore, the value in the expression 1.03 represents that there is a 3 percent increase in the savings account each year.

So, the correct option is B. (Answer)

8 0

4 years ago

Please help!!!!!!!!!

MArishka [77]

Answer:

Step-by-step explanation:

The point means that 15 pounds of beans cost 12 dollars.

7 0

3 years ago