207 Answered Questions for the topic Velocity

01/03/22

Velocity of a bus during 12 s uniformly increased from 10 m/s to 15 m/s. Find the average velocity during 12 s

Velocity of a bus during 12 s uniformly increased from 10 m/s to 15 m/s. Find the average velocity of a bus during 12 s

12/16/21

Object speed at the end

The figure shows the height of the hill h=2.8 m. Distance BC length s=2.8 m. A piece with mass m=3 kg is discharged from rest to motion from point A. to point B and the , the speed between AB of... more

11/16/21

Displacement and Velocity Problem

Given a velocity function v(t)=3t-5 (in meters per second) for a particle in motion from time t=0 to time t=3 find the following: 1.The net displacement of the particle. 2. The total distance... more

11/11/21

Particle Motion Problem

The position of a particle is given by the function: S(t)=t^3-6t^2+9t where t is in seconds, S(t) is in meters and 0 less than or equal to t less than or equal to 5. Find the times when particle is... more
Velocity Physics

10/27/21

Physics Help!!!

For a baseball to travel 90 meters, with what velocity must it be hit if the angle of impact is 40°? Flight time is 3.9 seconds.

10/04/21

Physics (Velocity and Distance)

What is the object's velocity 13.0 seconds after being dropped?

09/19/21

(Physics) Finding Velocity and force

A squirrel accidently falls out of a tree that is 1.3m above the snows surface. The mass of the squirrel is 0.12kg. The magnitude of the gravitational acceleration is 9.8 m/s^2. A) How long does it... more

calculus velocity question

If a ball is thrown straight up into the air with an initial velocity of 85ft/s its height in feet after t seconds is given by y=85t - 16t^2. Find the average velocity for the time period beginning... more

07/29/21

How do you calculate average velocity with time and height with a given data set?

Given Data Set: Time Height 0 00.2 150.4 400.8 751 1201.2 1751.4 1901.6 1881.8 1802 ... more
Velocity Calculus Vectors

07/22/21

An airplane is flying north with an airspeed of 350 km/h. Find the resultant ground velocity when the plane encounters a wind blowing at 60km/h from the south east.

An airplane is flying north with an airspeed of 350 km/h. Find the resultant ground velocity when the plane encounters a wind blowing at 60km/h from the south east.
Velocity Physics

06/03/21

Finding initial velocity?

You are playing a video game with birds. The bird is launched exactly horizontally at 11m and travels a total of 38.7 m before hitting the ground. Find the bird's initial velocity
Velocity Physics

06/03/21

Finding Initial Velocity?

You are playing a video game with birds. The bird is launched exactly horizontally and travels a total of 38.7 m before hitting the ground. Find the bird's initial velocity
Velocity Physics Time Speed

05/29/21

Physics- Velocity

While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Velocity Physics Time Speed

05/29/21

Physics- Velocity

While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Velocity Physics Time Speed

05/29/21

Physics- Velocity

While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Velocity Physics Time Speed

05/29/21

Physics- Velocity

While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more

04/22/21

Calculate the ball speed when it fall back to his hand and determine the time of the ball in the air before it fall back to the hand of the student.

A student throws a ball vertically upwards with a velocity of 30 m/s. Givenearth gravity, g = 10 N/kg.

I need help with this quadratic rocket question ;-;

A model rocket is launched with an initial upward velocity of 175/fts. The rocket's height h (in feet) after t seconds is given by the following.h=175^t-16t^2Find all values of t for which the... more

03/23/21

Particle Calculus Question

1.a particle is moving, to the position function: s(t)=2sint-cos2ta) find the initial position of the particle b) find the velocity of the functionc)find initial velocity of particled) find... more

12/15/20

Calculus Challenge Question URGENT!

I need to catch my flight. I’m at the airport and I’m running late. I need to make it 1000m to get to my gate. I have two choices. I can either run or take the moving sidewalk. The moving sidewalk... more

11/24/20

A particle moves along a straight line. For 0 ≤ t ≤ 5, the position of the particle is given by – . s(t)=3t+4t^2-t^3.

A particle moves along a straight line. For 0 ≤ t ≤ 5, the position of the particle is given by – .s(t)=3t+4t^2-t^3. a) What is the average velocity of the particle over the interval 0 ≤ t ≤... more
Velocity Physics Freefall

11/20/20

Physics Question (ASAP)

Consider a dodgeball thrown straight up in the air from an initial height of 0.550 m above the ground with an initial velocity of 16.6 m/s. Assume the ball is in freefall. A. Predict the velocity... more

10/15/20

1-D Kinematics of Particles

Particle 𝐴, which is initially at rest, wants to meet Particle 𝐵, however they are 𝑋𝑌𝑍 ft away from one another. The motion of particle 𝐴 heading toward 𝐵 is defined by the relation: 𝑠 = 1/𝑎2 where... more

College Algebra

A varsity soccer player kicks a soccer ball approximately straight upward with an initial velocity of 68 ft/sec. The ball leaves the players foot at a height of 3 feet. Part 1 of 2: (2 pts)Use the... more
Velocity Physics Python Coding

06/04/20

How do you find the question mark for the part of the force exerted on the stone? The answer should include other variables

ball = sphere ( pos=vec(-2,1,0 ), m = 0.5 , alpha = 0*pi/180,#alpha = angle radius=0.02, color=color.red, make_trail=True, trail_type='points') #,interval=50,retain=50)ball.v = vec( 1,... more

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