Answer:
a-)
b-)
c-)
d-)
e-)
Explanation:
First, lay out the given data:
P = 3.6 x 10^4 W
m=1200 kg
a)What is the car's speed at t=11 s ?
b) What is the car's speed at t=18 s ?
c) Find a symbolic expression, in terms of P, m, and t, for the car's acceleration at time t.
An expression for the acceleration can be defined by finding the derivative of the velocity equation:
d) Evaluate the acceleration at t=1.0 s
e) Evaluate the acceleration at t=10 s
Because for that you need to build dams and other mega construction.. which is not possible for every country as they have many economical problems asli they have to be in large number to generate power which can feed the whole globe.. which is again difficult due to over population.
A mass balance is used to measure the mass in an object.
The answer should be "The object with the greater mass should be attached to the spring with the smaller <span>spring constant."
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