Question

Oblicz ciezar o masie a) m=1kg b)m=10 kg c)m=100 dag

mam schemat cos takiego : Fc=m x g

Answer 1

a) Dane ;

m= 1kg

g=10 N/kg

szukane;

F=?

 

F=m*g

F=1kg*10N/kg

F= 10N

Odp; 10 N

 

 

b) Dane:

m= 10kg

g=10N/kg

Szukane:

F=?

 

F=m*g

F= 10kg*10N/kg

F= 100N

Odp ; 100N

 

 

c) Dane:

m= 100dag = 1kg

g= 10 N/kg

Szukane :

F=?

 

F=m*g

F= 1kg *10N/kg

F= 10N

Odp: 10N

Answer 2

a)

dane:

m = 1 kg

g = 10 m/s² = 10 N/kg

szukane:

Fg = ?

 

Z II zasady dynamiki:

Fg = m * g

Fg = 1kg * 10N/kg

Fg = 10 N

========

 

b)

dane:

m = 10 kg

g = 10 m/s² = 10 N/kg

szukane:

Fg = ?

 

Fg = m*g

Fg = 10kg * 10N/kg

Fg = 100 N

==========

 

c)

dane:

m = 100 dag = 1 kg

g = 10 m/s² = 10 N/kg

szukane:

Fg = ?

 

Fg = m*g

Fg = 1kg * 10 N/kg

Fg = 10 N

========