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Recent questions in Classical Mechanics
+28
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0
answers
What are the effects of friction on mechanical systems?
asked
Apr 15, 2022
in
Classical Mechanics
by
LunarTwilight
+11
votes
0
answers
A 1,000 N piano is moved 20 m across a floor by a horizontal force of 350 N. What is the coefficient of friction? What happens to the energy expended?
asked
Apr 15, 2022
in
Classical Mechanics
by
Luke3
+25
votes
0
answers
How do you calculate the coefficient of static and kinetic frictions in physics?
asked
Apr 14, 2022
in
Classical Mechanics
by
Mikrt
+20
votes
0
answers
A car has an acceleration of 10 m/s^2. If he has started from rest, what is his new velocity after the first two seconds?
asked
Apr 14, 2022
in
Classical Mechanics
by
AstralCharm
+19
votes
0
answers
If a car is not moving, what is its acceleration?
asked
Apr 14, 2022
in
Classical Mechanics
by
Raqster
+106
votes
0
answers
In physics, can you accelerate without changing velocity?
asked
Apr 14, 2022
in
Classical Mechanics
by
ic31420
+26
votes
0
answers
How do you calculate the acceleration of an object moving vertically upward and downward?
asked
Apr 13, 2022
in
Classical Mechanics
by
Geeky Steve
+25
votes
0
answers
A ball was rolling at a velocity of 15 m/s. After 5 seconds, its velocity is measured to be 60m/s, what is the acceleration for the dropped ball?
asked
Apr 13, 2022
in
Classical Mechanics
by
Andyb666
+15
votes
0
answers
A baseball bat is swung with an average angular acceleration of 2.3rad/s2. What is the angular velocity of the club when it strikes the ball at the end of a .75s swing?
asked
Apr 13, 2022
in
Classical Mechanics
by
QuantumDreamer
+88
votes
0
answers
A stone is thrown vertically upward with a velocity of 98m/s. What will be its maximum height attend and time taken to achive this height?
asked
Apr 13, 2022
in
Classical Mechanics
by
Glad its Friday
+2
votes
0
answers
Is 65mph north velocity or acceleration?
asked
Apr 13, 2022
in
Classical Mechanics
by
Vicente Mu?oz cano
+19
votes
0
answers
What type of force(s) act on an object when it moves with constant velocity in a straight line?
asked
Apr 13, 2022
in
Classical Mechanics
by
articlekayaking
+6
votes
0
answers
What is the equation for finding velocity from acceleration or time?
asked
Apr 13, 2022
in
Classical Mechanics
by
Skrapman
+17
votes
0
answers
An 11 kg box is pulled by a 51 N force at 23 degrees above the horizontal. The kinetic coefficient of friction is 0.20. What is the acceleration of the box?
asked
Apr 12, 2022
in
Classical Mechanics
by
mr-nut
+19
votes
0
answers
What is the net force acting on the train if it moves at a constant velocity of v=10m/s2 if its mass is m=5000kg?
asked
Apr 12, 2022
in
Classical Mechanics
by
Carpbass
+24
votes
0
answers
Do projectiles with high initial velocity travel a longer distance than those with low initial velocity?
asked
Apr 12, 2022
in
Classical Mechanics
by
Danm
+249
votes
0
answers
What is the effect of shape on drag resistance? How does a streamlined shape help reduce friction or retarding force to move forward?
asked
Apr 12, 2022
in
Classical Mechanics
by
CAREER MAN
+16
votes
0
answers
What is the magnitude of and direction of its acceleration if a coach travels eastward at 12.6m/s after 10s its velocity is 9.5m/a?
asked
Apr 12, 2022
in
Classical Mechanics
by
plane-it
+8
votes
0
answers
Does Quantum mechanics require Classical mechanics (as a limiting case) for its own formulation?
asked
Apr 12, 2022
in
Classical Mechanics
by
fff
+15
votes
0
answers
A stone is thrown upward with an initial velocity of 15 m/s. What is the time for the stone to reach the highest point?
asked
Apr 11, 2022
in
Classical Mechanics
by
Baron88
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