Answer:
B, A, A, B
Explanation:
Just trust me on this one.
Answer:
Varíe sus entrenamientos. Para muchos atletas, los ejercicios funcionales son el nombre del juego. ...
Realice un seguimiento y mida su rendimiento durante el entrenamiento. ...
Haga de la hidratación adecuada una prioridad. ...
Dedique suficiente tiempo a la recuperación. ...
Entrena tu cerebro. ...
Alimente su cuerpo de la manera correcta. ...
Considere agregar algunos suplementos a su dieta.
Explanation:
Answer:
The acceleration of the ball is constant and equal to -9.81 m/s² (acting downwards)
The velocity of the ball reduces at a constant rate with time on its way up
Explanation:
The motion of the ball upwards is described by the following equation;
v = u - g × t
v² = u² - 2 × g × s
Where;
v = The final velocity of the ball
u = The initial velocity of the ball
g = The acceleration due to gravity = Constant
s = The height of the bass after a given time, t
t = The time in which the ball is rising
Therefore, the acceleration of the ball = The acceleration due to gravity (Constant) = -9.81 m/s²↓
From v = u - g × t = u - 9.81 × t , the velocity of the ball reduces at a constant rate with time on its way up.
P = m*v
conservation of momentum suggests
initial momentum equals final momentum
mv-initial = mv-final
(0.0010 kg)(50 m/s) = (0.0010 kg + 0.35 kg)v
thus:
v = (0.0010)(50)/(0.351) = 0.142 m/s
Answer:
Explanation:
Given:
As we know that
Force=Mass * Acceleration
Putting the value of mass and Acceleration we get ,
Therefore Net force is :
