Recent questions in Velocity physics

+136 votes

0 answers

If you toss a ball upward with a certain speed, it falls freely and reaches a maximum height h. By what factor must you increase the initial velocity of the ball for it to reach the maximum height of 3h?

asked Apr 15, 2023 in Velocity physics by waterfowllinkage

+256 votes

0 answers

If the event horizon is defined by the escape velocity and that orbital velocity is always lower than the escape velocity, can we orbit the singularity inside the event horizon?

asked Apr 15, 2023 in Velocity physics by AstralAlchemy

+18 votes

0 answers

A stone thrown horizontally from the top of a vertical of 15m/s, but the horizontal ground at a point 45m from the base of the wall. How do I calculate the height of the wall (Take g=10m/s²)?

asked Apr 14, 2023 in Velocity physics by Big G

+23 votes

0 answers

A baseball has a mass of 145 g and is thrown with a velocity of 45 m/s. What is the kinetic energy of the baseball?

asked Apr 14, 2023 in Velocity physics by LuminousCharm

+25 votes

0 answers

What is the speed of an object at rest and moving with constant velocity?

asked Apr 14, 2023 in Velocity physics by twin&earth

+24 votes

0 answers

How do you find the initial velocity of a rocket?

asked Apr 14, 2023 in Velocity physics by Keiran OConnor

+80 votes

0 answers

Car A is moving at a speed of 55 km/hr towards car B, which is moving towards car A at a speed of 45 km/h. If the two cars were separated at a distance of 150 m, what's the time it will take for the two cars to meet?

asked Apr 14, 2023 in Velocity physics by breakableping

+89 votes

0 answers

A marble rolls off horizontally from the edge of a table top 1.50 m above the floor. It strikes the floor 2.0 m from the base of the table. A) how long does it take the marble to reach the floor? B) What is initial speed?

asked Apr 14, 2023 in Velocity physics by AstralBreeze

+23 votes

0 answers

Why do objects fall faster as they gain velocity? Shouldn't they eventually reach a constant terminal velocity?

asked Apr 14, 2023 in Velocity physics by Domesticsparky

+14 votes

0 answers

A stone is dropped from the top of a building and hits the ground travelling at 45 meters per second. What is the height of the building?

asked Apr 13, 2023 in Velocity physics by mosses501

+320 votes

0 answers

What is the percentage of uncertainty of momentum if percentage uncertainty of mass is 8% and velocity is 1.5%?

asked Apr 13, 2023 in Velocity physics by Will Mainwaring

+13 votes

0 answers

If different projectiles are launched at different angles but same speed and from a certain height, would the velocity of impact on the ground be the same?

asked Apr 13, 2023 in Velocity physics by munkimagic

+325 votes

0 answers

A moving plane drops a package at a speed of 25 m/s. What is the vertical velocity of the package after 20 seconds?

asked Apr 13, 2023 in Velocity physics by AuroraFlare

+18 votes

0 answers

What is the relationship between angular velocity and circular motion?

asked Apr 13, 2023 in Velocity physics by Hudson1984

+9 votes

0 answers

What is the minimum velocity in a compressed air pipeline?

asked Apr 13, 2023 in Velocity physics by NebulaMystic

+1 vote

0 answers

Does the gravity of Jupiter affect the velocity of an object?

asked Apr 13, 2023 in Velocity physics by MamaBear

+60 votes

0 answers

Why is knowing the difference between speed and velocity important?

asked Apr 13, 2023 in Velocity physics by Caspar Dean

+257 votes

0 answers

How can you explain that power is a dot product of force and velocity?

asked Apr 13, 2023 in Velocity physics by yellowtump

+25 votes

0 answers

The escape velocity of a body on the surface of Earth is 11.2 km/s. If Earth’s mass increases to twice its present value and the radius of Earth becomes one eighth, what does the escape velocity become?

asked Apr 13, 2023 in Velocity physics by MAERSK

+127 votes

0 answers

When an object moves with X velocity and a person who is standing at the end of that object is moving with Y velocity to the opposite direction of the object, what would be the velocity of the centre of gravity?

asked Apr 12, 2023 in Velocity physics by NebulaHarmony

Page:

« prev
1
...
4
5
6
7
8
9
10
...
41
next »

Recent questions in Velocity physics

...