Recent questions in Velocity physics

+51 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 18, 2023 in Velocity physics by Lydia On Lydia

+6 votes

0 answers

Why does the velocity of a body moving in space remain constant if it's light (speed of light)?

asked Apr 18, 2023 in Velocity physics by RadiantVerse

+129 votes

0 answers

A ball is thrown upward at 12 m/s from the top of a building. How much later must a second ball be dropped from the same starting point if it is to hit the ground at the same time as the 1st ball? The initial position is 24m above the ground.

asked Apr 17, 2023 in Velocity physics by Paulie1412

+119 votes

0 answers

Two blocks slide down separate frictionless inclined planes. Block 1 at 50 degrees; block 2, 40 degrees. Block 2 with an initial velocity of 2 m/s. If they start simultaneously from the same height, at what time will they be at the same height again?

asked Apr 17, 2023 in Velocity physics by TempestSeeker

+13 votes

0 answers

What is the final velocity of a projectile after it travels a distance of 100 meters?

asked Apr 17, 2023 in Velocity physics by Richy85

+291 votes

0 answers

Is the velocity of a photon independent of its wavelength?

asked Apr 17, 2023 in Velocity physics by Mazabowski

+23 votes

0 answers

Is superposition theorem valid for velocity? Like we know it is applicable for displacement of the waves but is it applicable for the velocity of the particle? Like if I add the effect of individual waves velocity should I get the result velo?

asked Apr 17, 2023 in Velocity physics by Paul Blackburn

+17 votes

0 answers

A motorcycle is moving with a velocity of 72km/h * r on a straight road. When the brakes are applied, the motorcycle comes to rest after covering a distance of 10 meters. What is its acceleration?

asked Apr 17, 2023 in Velocity physics by Tiago

+14 votes

0 answers

How do you calculate the height of an object that is pushed off a cliff or table given the time taken before it hits the ground and initial velocity?

asked Apr 16, 2023 in Velocity physics by CelestialCharm

+12 votes

0 answers

A simple Atwood’s machine is shown in the figure. What should be the mass of m2 in terms of m1 for the two masses to have a constant velocity if m1 < m2?

asked Apr 16, 2023 in Velocity physics by SeraphicOracle

+24 votes

0 answers

A ball is thrown straight up with an initial speed of 16.5 m/s. At what height above its initial position will the ball have one-half its initial speed?

asked Apr 16, 2023 in Velocity physics by Mick Lang

+1 vote

0 answers

A ball is thrown into the air from a height of 6 feet with an initial velocity of 64 feet per second. What will be its maximum height?

asked Apr 16, 2023 in Velocity physics by LunarWhirl

+16 votes

0 answers

PreviewEthan throws a ball into the air from a cliff that is 152.4 m high with an initial vertical velocity of 4 m/s. How long does it take for the ball to hit the ground?

asked Apr 16, 2023 in Velocity physics by Tastycheese

+20 votes

0 answers

A ball was thrown in the air and has a mass of 9 pounds. With a velocity of 15 ft/s, what is its kinetic energy?

asked Apr 16, 2023 in Velocity physics by NebulaSeeker

+137 votes

0 answers

In physics, can you accelerate without changing velocity?

asked Apr 16, 2023 in Velocity physics by Mikecox

+195 votes

0 answers

If a person stands on a bridge 5.0 m above a river and tosses a rock vertically upwards at 10m/s, sailing upwards, reaches its max height, then goes downwards into the river. What is max height of rock and how long does it take to reach max height?

asked Apr 16, 2023 in Velocity physics by Geeeham

+35 votes

0 answers

An automatic changes its velocity from 24km/hr to 60km/HR in 10s. What is its acceleration (assume it is uniform)?

asked Apr 15, 2023 in Velocity physics by Gregg McCarthy

+36 votes

0 answers

An arrow is shot straight up with an initial velocity of 35m/s. What is the time taken to reach the maximum height?

asked Apr 15, 2023 in Velocity physics by chucks

+90 votes

0 answers

In which medium does sound have more velocity, mercury or ice?

asked Apr 15, 2023 in Velocity physics by ThermalEvent

+3 votes

0 answers

A ball is thrown up at the velocity of 10m/s from a 20m building. What is the time it takes the ball to hit the ground?

asked Apr 15, 2023 in Velocity physics by Mark_s

Page:

« prev
1
...
3
4
5
6
7
8
9
...
41
next »

Recent questions in Velocity physics

...