the force of friction between a 1000 kg car and the road is 10000 N, what is the fastest acceleration the car can achieve?
2 answers:
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Answer:
a
The speed of wave is
b
The new speed of the two waves is
Explanation:
From the question we are told that
The mass of the string is
The length is
The tension is
Now the velocity of the first wave is mathematically represented as
Where is the linear density which is mathematically represented as
substituting values
So
Now given that the Tension, mass and length are constant the velocity of the second wave will same as that of first wave (reference PHYS 1100 )
Answer:
Explanation:
As we know that system of two boxes are moving on frictionless surface
So here if two boxes are considered as a system
then we have
Now since we know that both the boxes are moving together so force applied by first box on other box is given as