We have that the Throw has changed in distance the ball has traveled and the Force applied in trowing the ball and Possibly the time of travel
From the Question we are told that
You toss a ball to someone one meter away
You toss it to someone four meters away
Generally
When you toss toss a ball to someone one meter away and You toss it to someone four meters away the are things that have changed
Therefore
The Throw has changed in distance the ball has traveled and the Force applied in trowing the ball and Possibly the time of travel
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The best and most correct answer among the choices provided by the question is FALSE<span>.
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Watt is the unit of POWER. <span>Power is the work done in a unit of time.</span>
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Kinetic of automobile
Mass m = 1,250 Kg; V = 11 m/s
Formula: K.E = 1/2 mV²
K.E = 1/2(1,250 Kg)(11 m/s)²
K.E = 75,625 J
Speed required for insect to have the same kinetic energy as automobile
Mass of insect = 0.72 g convert to Kg m = 7.2 x 10⁻⁴ Kg
K.E = 1/2 mV² Derive V =?
V = 2 K.E/m
V = √2(75,625 J)/7.2 x 10⁻4 Kg
V = √2.1 x 10⁸ m²/s²
V = 14,491.34 m/s (velocity of insect)
Answer
Voltage is how fast the electrons flow. Power is a use of voltage times the volumes of electrons. The higher the voltage the more power you have with the same current.
Answer:
1.64 rad/s
Explanation:
Given,
radius of merry-go-round, r = 1.80 m
mass of merry-go-round, M = 120 Kg
angular speed, ω = 0.350 rev/s
Initial angular speed = 2π x 0.350 = 2.12 rad/s
Mass of child, m = 36.5 Kg
Moment of inertia of the merry-go-round
L= I ω = 349.92 x 2.12 = 769.41 kgm²/s
Child moment of inertia
I₂ = m r^2 = 36.5 x 1.8² = 118.26 kg.m²
Final moment of inertia,
I_f = 349.92+118.26 = 468.18 kg.m²
Final speed = 
angular speed of the child is equal to 1.64 rad/s
