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A particle that doesn’t fit the laws of physics – CERN

Researchers could be very close to finding a FIFTH  fundamental force. Results from the Large Hadron Collider hint at a particle that doesn’t fit the laws of physics. The new particle is believed to be SIX times heavier than the Higgs boson particle. Further testing is required which is why more ‘collisions’ will commence next month in order […]

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Plus Two Physics

Questions received via “Ask a Question” section

How to make a radio? Asked Amritansh prasad   How many time constant will be elapsed before the power delivered to the battery drops to half of its maximum value? Asked Mrityunjoy   Nucleus of an atom consists of neutral neutrons and positively charged protrons… then why do protons not attract neutrons and share charges with them? […]

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Plus Two Physics

A Numerical Problem – Kinamatics

A particle is thrown vertically upward with a velocity of 19.6 m/s. Find (a) the acceleration of the particle at the highest point. (b) How high the particle will rise? (c) Time taken for rising to highest point.

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Ask Physics Neglecting Project vertical acceleration vertical velocity

Horizontal projectile and freely falling body

A rifle at a height H aimed horizontally fires a bullet to the ground. At the same time , a bullet with the same mass in dropped from the same height. Neglecting air resistance, which one hits the ground first?Explain.
ED posted
Answer:
Both will hit t…

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Ask Physics dispalcement KINEMATICS Mechanics notion Nuclear Physics Project

The problem of a rock thrown vertically up

A rock is thrown vertically upward from the ground with an initial speed 15m/s.
a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s?
(Posted by Merhawi)
Answer:
(a)
u=15m/s
a=-10m/s2
v=0 m/s […]

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dispalcement KINEMATICS Mechanics notion Solved Problems

The problem of a rock thrown vertically up

A rock is thrown vertically upward from the ground with an initial speed 15m/s. a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s? (Posted by Merhawi) Answer: (a) u=1…

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dispalcement KINEMATICS Mechanics notion Solved Problems

The problem of a rock thrown vertically up

A rock is thrown vertically upward from the ground with an initial speed 15m/s. a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s? (Posted by Merhawi) Answer: (a) u=1…