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murzikaleks [220]
3 years ago
8

Which is not a simple harmonic motion (S.H.M.) (a) Simple Pendulum (b) Projectile motion (c) None (d) Spring motion

Physics
1 answer:
Scrat [10]3 years ago
7 0

Answer:

b) Projectile MOTION

Explanation:

SHM is periodic motion or to and fro motion of a particle about its mean position in a straight line

In this type of motion particle must be in straight line motion

So here we can say

a) Simple Pendulum : it is a straight line to and fro motion about mean position so it is a SHM

b) Projectile motion : it is a parabolic path in which object do not move to and fro about its mean position So it is not SHM

d) Spring Motion : it is a straight line to and fro motion so it is also a SHM

So correct answer will be

b) Projectile MOTION

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Problem 5 You are playing a game where you drop a coin into a water tank and try to land it on a target. You often find this gam
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Answer:

Option D: 1.5in in front of the target

Explanation:

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Substituting the quantities given in the problem,

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You are in your car driving on a highway at 23 m/s when you glance in the passenger-side mirror (a convex mirror with radius of
Irina-Kira [14]

Answer:

v = 26. 88 m/s +23 m/s

Explanation:

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\frac{1}{2.0 m} +\frac{1}{s'} = \frac{2}{1.50 m}

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\frac{1}{s'}  = \frac{2}{1.50 m} - \frac{1}{2.0 m}

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\frac{ds}{dt} = 26.88 m/s

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v = ds/dt + u

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