Answer:
<h2>3000 J</h2>Explanation:
The kinetic energy of an object can be found by using the formula
m is the mass in kg
v is the velocity in m/s
From the question
m = 60 kg
v = 10 m/s
We have
We have the final answer as
<h3>3000 J</h3>Hope this helps you
Answer:
The value is
Explanation:
From the question we are told that
The total time of flight is
Generally from kinematic equation
So v is the velocity at maximum height and the value is v = 0 m/s
So
=>
Here u is the initial velocity of the dart as it leaves that gun
Gnerally the horizontal range of the dart is mathematically represented as
For maximum horizontal range the value of
So
=>
