The final velocity of the cart at the given mass is 4.36 m/s.
The given parameters;
- <em>mass of the cart, m = 1 kg</em>
- <em>work done on the cart, W = 5 J</em>
- <em>initial velocity of the cart, u = 3 m/s</em>
The distance traveled by the cart is calculated as follows;
Fd = W
mgh = W
The final velocity of the cart is calculated as follows;
Thus, the final velocity of the cart at the given mass is 4.36 m/s.
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I would read Choice #2 to him, enunciating clearly.
Water pollution can come from the remains of dead organic matter or animal waste in waterways
Answer:
0.990 m/s
Explanation:
Initial energy = final energy
0 = KE + PE
0 = ½ mv² + mgh
0 = ½ v² + gh
0 = ½ v² + (9.8 m/s²) (-0.0500 m)
v = 0.990 m/s
Answer: Frequency is the rate of vibration and oscillation measured over a specific period of time (usually one second). In layman's terms, it's simply a repeating sequence.
Explanation: