The distance that the ball was able to travel at a given time is calculated through the equation,
d = Vot + (1/2)(g)(t²)
Then, we substitute the known values from the given above,
d = (-18.2 m/s)(1 s) + 0.5(-9.8 m/s²)(1 s)²
d= -23.1 m
Thus, the distance traveled by the ball after an hour is equal to 23.1 m
<em>ANSWER: 23.1 m</em>
Answer:
Explanation:
As the dielectric is inserted between the plates of a capacitor, the capacitance becomes K times and the electric field between the plates becomes 1 / K times the original value. Where, K be the dielectric constant.
With arms outstretched,
Moment of inertia is I = 5.0 kg-m².
Rotational speed is ω = (3 rev/s)*(2π rad/rev) = 6π rad/s
The torque required is
T = Iω = (5.0 kg-m²)*(6π rad/s) = 30π
Assume that the same torque drives the rotational motion at a moment of inertia of 2.0 kg-m².
If u = new rotational speed (rad/s), then
T = 2u = 30π
u = 15π rad/s
= (15π rad/s)*(1 rev/2π rad)
= 7.5 rev/s
Answer: 7.5 revolutions per second.
Answer:
C. If the masses of the objects increase, then the force between them also increases.
Explanation:
