Answer:
d = 39.7 km
Explanation:
initial position of the boat is 45 km away at an angle of 15 degree East of North
so we will have
after some time the final position of the boat is found at 30 km at 15 Degree North of East
so we have
now the displacement of the boat is given as
so the magnitude is given as
Answer:
Un excelente ejercicio para perder barriga rápidamente es correr, ya que el cuerpo gasta una mayor cantidad de calorías en un corto período de tiempo, en tan sólo 30 minutos corriendo se queman unas 300 calorías.
...
Qué ejercicios realizar
Correr. ...
Clase aeróbica. ...
Saltar cuerda. ...
Bicicleta. ...
Caminar rápido. ...
Natación.
Explanation:
dame coronita por favor
William Harvey wanted to conduct public autopsies si that the general public might learn from them. However, at that time, anatomical studies were considered as taboos and were disproved by the doctrines. Leonardo da Vinci's anatomical drawings were also charged with heresy.
Answer:
0.1 mm
Explanation:
Given data : A stack of paper contains 500 sheets of paper.
The stack has dimensions of 0.297 m x 21.0 cm x
50.0 mm.
To Find : What is the thickness of one sheet of paper
So,
1 m = 1000 mm
1 m = 100 cm
1 cm = 10 mm
The stack has dimensions of 0.297 m x 21.0 cm x 50.0 mm.
0.297 m = 297 mm
21 cm = 210 m
297 mm * 210 mm are paper length width
Hence 50 mm is thickness of 500 sheets
- thickness of one sheet of paper = 50/500 = 1/10 mm
= 0.1 mm
Hope It Helps :)
Answer:
<em>J=600 kg m/s
</em>
Explanation:
<u>Impulse And Momentum
</u>
Suppose a particle is moving at a certain speed 
and changes it to 
. The impulse J is equivalent to the change of linear momentum. The momentum can be computed by
The initial and final momentums are given, respectively, by:
Thus, the change of momentum is
It's equal to the Impulse J
Our data is
