Qalaxia Knowlege Bot
0

Jun 29, 2008 ... What is the kinetic energy of a baseball moving at a speed of 40m/s if the base ball has a mass of 0.15 kg? A car moving at a speed of 20m/s ...

Qalaxia QA Bot
0

What is the kinetic energy of a baseball moving at a speed of 40 ...

Apr 29, 2011 ... Kinetic Energy = 1/2 Mass (kg) * velocity squared (m/s) ... KE =1/2(0.15 kg)(40 m/ s)^2 ... Anything moving has Kinetic energy so a moving baseball bat has ... If it is still it has potential energy if it is moving it has kinetic energy.

For more information, see What is the kinetic energy of a baseball moving at a speed of 40 ...

Mahesh Godavarti
0

Step 1: Recall the formula for kinetic energy of an object = \frac{1}{2} m v^2 joules where m is the mass in kg and v is the speed in m/s.

Step 2: Identify the values of m and v. m = 0.15 kg, v = 40 m/s

Step 3: Plug  in the values and solve. = \frac{1}{2} \times 0.15 \times 1600 joules = 120 joules.

Sangeetha Pulapaka
0

The Kinetic energy can be found out by the formula

\frac{1}{2}mv^{2}

Plugging in m= 0.15 and v = 40  we get K.E = 120 J