Problemas
An object has a moving kinetic energy of 96J. Its velocity is 4m/s What is its mass? 384 kg b 24 kg C 100 kg d 12 kg
Roztwór
Rubén
veterano · Tutor durante 10 años
3.8
(202 Votos)
Respuesta
The mass of the object is 24 kg.
Explicación
## Step 1The problem involves the calculation of the mass of an object given its kinetic energy and velocity. The formula for kinetic energy (KE) is given by:###
where
is the mass of the object and
is its velocity.## Step 2We are given that the kinetic energy (KE) is 96 Joules and the velocity (v) is 4 m/s. We need to find the mass (m).## Step 3We can rearrange the formula to solve for mass (m):###
## Step 4Substitute the given values into the formula:###
## Step 5Calculate the value of
.