By definition we have that the linear moment is
p = m * v
Where
m = mass
v = speed.
Clearing the mass we have
m = p / v
Substituting the values
m= (13,300 kgm/s)/(14 m/s)=950Kg
the mass of the car is 950 Kg

7 0

3 years ago

What type of change has an appearance change but the substance does not change?

katovenus [111]

Answer:

Physical change is what doesn't have a substance change

Explanation:

i have a question for you

4 0

3 years ago

A circular flat coil that has N turns, encloses an area A, and carries a current i has its central axis parallel to a uniform ma

bogdanovich [222]

Answer:

Torque on the coil will be ZERO

Explanation:

As we know that the magnetic moment of the closed current carrying coil is always along its axis and it is given as

$M = N i A$

now we know that magnetic field is also along the axis of the coil so here as we know the equation of torque given as

$\tau = \vec M \times \vec B$

so we have

$\tau = M B sin0$

$\tau = 0$

5 0

4 years ago