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Recent questions in Velocity physics
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What is the average velocity over the round trip of an object that is thrown straight up from the ground and falls straight back down to the ground?
asked
Jan 16, 2023
in
Velocity physics
by
sconecitizen
+27
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answers
Car A is moving 40 km/h north towards the intersection while car B is moving 60 km/h west towards the intersection. What is their velocity relative to each other?
asked
Jan 16, 2023
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Velocity physics
by
hacktoad
+18
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Consider water flowing through a pipe at 2.5 mgd, with pressure energy at 35 psi, and velocity at 5 fps. At discharge, the 35 psi gets converted to velocity head (Bernoulli). How does velocity increase if flow is constant per the continuity equation?
asked
Jan 16, 2023
in
Velocity physics
by
Grahamdewalt
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If an object is dropped from a height of 80m, what is its velocity before touching the ground?
asked
Jan 15, 2023
in
Velocity physics
by
Hell68
+265
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What is the difference between average velocity and consrant velocity? Is there acceleration in average velocity while constant velocity doesn't?
asked
Jan 15, 2023
in
Velocity physics
by
TheMorg
+13
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A large panel van has a velocity of 30 m/s at 20 degree celsius south of east in still air. A gust of wind of 20 m/s due east strikes the van. What is the resultant velocity of the van relative to the Earth, during the gust?
asked
Jan 15, 2023
in
Velocity physics
by
SteveC
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Pablo is running in a half marathon at a velocity of 3.0 m/s. Another runner, Jacob, is 53.0 meters behind Pablo with the same velocity. Jacob begins to accelerate at 0.044 m/s2. How long does it take Jacob to catch Pablo?
asked
Jan 15, 2023
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Velocity physics
by
Mick Tilson
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If there is no such thing as 'constant' in physics, then why does Einstein say that velocity (speed) and energy are constant for all inertial frames of reference?
asked
Jan 15, 2023
in
Velocity physics
by
HighSparrow
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If the radius of the Earth is doubled, then what does the value of critical velocity become?
asked
Jan 15, 2023
in
Velocity physics
by
Don01
+23
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answers
What is the definition of propagation velocity?
asked
Jan 15, 2023
in
Velocity physics
by
LuminousOracle
(
4.0k
points)
+23
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answers
A vehicle starts from rest and has an acceleration of 2m/s^2. How long does it take to gain the velocity of 20m/S?
asked
Jan 15, 2023
in
Velocity physics
by
SolarisScribe
+20
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A car starts moving from rest and its motion on a straight line is shown in the figure below. What is the average velocity of the car within the first 6 seconds?
asked
Jan 15, 2023
in
Velocity physics
by
Russty
+17
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A 200 kg object moves with an initial velocity of 3 m/s east is acted upon by a net force said to be 10 N. What is the final velocity of the car after 3 seconds?
asked
Jan 14, 2023
in
Velocity physics
by
JEagan
+12
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answers
What happens to the magnitude of a velocity if its direction changes but its speed stays the same?
asked
Jan 14, 2023
in
Velocity physics
by
smithingpopulate
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answers
A ball being tied to a rope on one end and you spin the rope on the other end so that the ball is in a constant circular motion. Why is the ball pulled by gravity when its velocity magnitude is below a certain point and why is it not otherwise?
asked
Jan 14, 2023
in
Velocity physics
by
A DAY WASTED
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Can you interchange speed with velocity in the kinetic energy formula?
asked
Jan 14, 2023
in
Velocity physics
by
getroofingquotes
+14
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answers
What is the vertical velocity of an object thrown downwards at 25m/s after 2.0s?
asked
Jan 14, 2023
in
Velocity physics
by
Wheeler DIYer
+17
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The displacement x of an object is given as a function of time x=2t+3t^2. What is the instantaneous velocity of the object at t=2s?
asked
Jan 13, 2023
in
Velocity physics
by
parahandy
+26
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answers
At what angle does an object move with uniform velocity?
asked
Jan 13, 2023
in
Velocity physics
by
Craig k
+8
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0
answers
How do you calculate initial velocity if you are given time, distance, and acceleration?
asked
Jan 13, 2023
in
Velocity physics
by
RadiantHorizon
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