1. what is the kinetic energy of a 1500 kg car going at a speed of 14 meters/second?
show your work below

2. what is the ke if m = 2 and v = 5?

3. what is the ke if m = 4 and v = 5?

4. what is the ke if m = 2 and v = 10?

Kinetic energy is 147000 Kgm/sec^2 or  joules

Kinetic energy is 25 kgm/sec^2 or joules

Kinetic energy is 50 kgm/sec^2 or joules

Kinetic energy is 100 kgm/sec^2 or joules

Step-by-step explanation:

We know that KE= 1/2mv^2

where KE is kinetic energy,  m is mass in kg and v is velocity meter/sec.

In first case,

m=1500 kg, v= 14 m/sec or joules

KE= 1/2* 1500*14*14

    =147000 Kgm/sec^2

In second case,

m=2 Kg, v= 5 m/sec

KE= I/2 *2*5*5  

     = 25 kgm/sec^2 or joules

in third case,

m=4 kg, v=5 m/sec

KE= 1/2*4*5*5

     = 50 Kgm/sec^2 or joules

in fourth case,

m= 2 kg, v= 10 m/sec

KE= 1/2*2*10*10

     =100 kgm/sec^2 or joules

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.