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Rudiy27
3 years ago
6

A bus and a bicycle have a head-on collision. Compare the force of impact between the bus and the bicycle; compare the accelerat

ions of the bus and bicycle.
Physics
1 answer:
kati45 [8]3 years ago
4 0

The force of impact is same for both bus and the bicycle. The acceleration of bicycle will be greater than the acceleration of bus.

<u>Explanation:</u>

The interaction that occurs between two objects refers to collision. this makes the two objects to come in contact with each other. The third law of Newton states that, when there occurs a collision between two objects, then the force that is applied on each object will be same. But, the direct in which the force is impacted will be in opposite direction.

The magnitude of the forces will be equal but the direction will not be same. The collision results in gaining the momentum by one object and losing momentum by another. The acceleration is mainly associated with the mass of the object. When the object has smaller mass, it will be accelerated more. In the given example, as bus is heavier than bicycle, the bicycle will have greater acceleration than the bus.

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Two lightweight rods 24 cm in length are mounted perpendicular to an axle and at 180 ∘ to each other. At the end of each rod is
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Answer:

Explanation:

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Angular velocity = 5 rad / s.

Angular momentum = 0.552960 x 5 = 2.765 kg m2.

The direction of angular momentum will be along axle.So vector angular

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3 years ago
A catapult’s lever holds a cannonball. The lever is attached to a tightly held rope. When the rope is released, the lever spring
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A solid 0.4550 kg ball rolls without slipping down a track toward a vertical loop of radius R = 0.6750 m . What minimum translat
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Answer:

u = 3.35 m/s

Explanation:

given,

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using conservation of energy

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8 0
2 years ago
Calculate the change in entropy that occurs in the system when 3.10 mole of isopropyl alcohol (C3H8O) melts at its melting point
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Answer:

3.10 mole of C3H8O change in entropy is 89.54 J/K

Explanation:

Given data

mole = 3.10 moles

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put these value so we get change in entropy that is

change in entropy 5.3 ×10^3 / 183.5

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3.10 mole of C3H8O change in entropy is 89.54 J/K

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3 years ago
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Answer:

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So, the refractive index of the medium is 1.42.

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