Also it is given that The kinetic energy (in joules) of a moving object can be calculated from the expression $\frac{1}{2}mv^2$ , where 'm' is the mass of the object in kilograms and 'v' is its speed in meters per second.

Thus, the kinetic energy of baseball= $\frac{1}{2}(0.145)(40)^2$

$\frac{1}{2}(0.145)(1600)=116\text{ joules}$

3 0

3 years ago

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What is the volume of the rectangular prism if the length is 3cm the width is 4/3cm and the height is 3/5cm?

VMariaS [17]

Answer:

12/5 or 2.4 cm³

Step-by-step explanation:

3*4/3*3/5=12/5 or 2.4 cm³

8 0

3 years ago

Consider Nibbles, a very specialized brand of parakeet chow.

Orlov [11]

The price elasticity of demand for the parakeet chow is 1.33.

<h3>What is price elasticity of demand?</h3>

Price elasticity of demand is the change in product quantity demanded to change in price.

From the question:

$\%\ Change\ in \ quantity=\frac{30000-40000}{30000}= -33.3\%\\\\\%\ Change\ in \ price=\frac{20-16}{16}= 25\%\\\\PED=|\frac{\%\ Change\ in \ quantity}{\%\ Change\ in \ price} |=|\frac{-33.3\%}{25\%}|=1.33$

The price elasticity of demand for the parakeet chow is 1.33.

Find out more on elasticity of demand at: brainly.com/question/24384825

3 0

2 years ago

Evaluate: 4[3.1+27 <br> 20<br> 20.8<br> 24

Aleonysh [2.5K]

Answer:24

Step-by-step explanation:

4 0

3 years ago