What is its velocity as a function of time

Assignment Help Physics
Reference no: EM13712505

Find the solution of given problem:

Problem: The position of an object as a function of time is given in meters by x = (at + bt2)iˆ+ (ct)ˆj.

Part A: What is its velocity as a function of time?

I need help to determine its velocity as a function of time.

Reference no: EM13712505

Questions Cloud

What is the charge on the ball bearing : A small glass bead has been charged to + 20.0nC. A metal ball bearing 2.80cm above the bead feels a 1.20 × 102 N downward electric force. What is the charge on the ball bearing
Calculate its acceleration : A stone is tied to the end of a string and is swung with constant speed around a horizontal circle with a radius of 1.5 m. If it makes two complete revolutions each second, its acceleration is
What is the magnitude of the projectile velocity : A projectile is launched with an initial velocity of 50 m/s at a launch angle of 30 degrees with respect to the horizontal. What is the magnitude of the projectile's velocity at t = 4s
Find the tangent of the angle between the vector and x axis : If the x component of a vector, in the xy plane, is half as large as the magnitude of the vector, Find the tangent of the angle between the vector and the x axis
What is its velocity as a function of time : The position of an object as a function of time is given in meters by x = (at + bt2)iˆ+ (ct)ˆj. What is its velocity as a function of time
What is the pressure in lb/ft2 at the bottom of the tank : A closed tank is partially filled with glycerin. If the air pressure in the tank is 6 lb/in2 and the depth of glycerin is 10 ft, What is the pressure in lb/ft2 at the bottom of the tank
What is the maximum speed of the fish as it descends : A 2.95 kg fish is attached to the lower end of a vertical spring that has negligible mass and force constant 890 N/m. What is the maximum speed of the fish as it descends
How much time does the car take to catch up to the truck : At a stop light, a truck traveling at 15 m/s passes a car as it starts from rest. The truck travels at constant velocity and the car accelerates at 3 m/s2. How much time does the car take to catch up to the truck
At what common temperature will the ring just slide : A steel rod is 3.203 cm in diameter at 18.00°C. A brass ring has an interior diameter of 3.197 cm at 18.00°C. At what common temperature will the ring just slide

Reviews

Write a Review

Physics Questions & Answers

  Find the speed of the ram at the instant of contact

A heavy-duty stapling gun uses a 0.168 kg metal rod that rams against the staple to eject it. find the speed of the ram at the instant of contact

  Find the area of a circle of diameter and circumference

Find the area of a circle of diameter d and circumference C? Use d for the diameter and C for the circumference. Note that your answer should depend on both d and C but not explicitly on the radius

  What is the acceleration due to gravity on this planet

What is the acceleration (magnitude and direction) due to gravity on this planet

  When a fish looks up at an angle

When a fish looks up at an angle of 45 degrees with the horizon, does it see the sky or the reflection of the bottom beneath? Explain why.

  Find the power of the starlight the earth intercepts

Consider a bright star in our night sky. Assume its distance from Earth is 45.9 light-years (ly) and its power output is 4.00 multiply.gif 1028 W, Find the power of the starlight the Earth intercepts

  Illustrate what is the safes coefficient of kinetic friction

The safe slides with a constant speed if Clyde pushes from behind with 405 N of force while Bonnie pulls forward on a rope with 350 N of force. Illustrate what is the safe's coefficient of kinetic friction on the bank floor?

  How much energy is added to your basement

Let's say you light your basement continuously with a 100 W ordinary incandescent light that has an effectiveness of 10 lumens/W. How much energy is added to your basement in a 24 hour period

  Calculate at what speed does the astronaut move

A 70 kilogram astronaut is space-walking outside the space capsule and is stationary when the tether line breaks. Find at what speed does the astronaut move toward the capsule

  What is the charges mass

A 25 NC charge moves in the -x direction and parallel to the direction of a uniform electric field (200N/C), What is the charge's mass

  Compute the speed of a neutron

Many nuclear reactors use heavy water moderators in which elastic collisions occur between neutrons and deuterons of mass 2.0 u. What is the speed of a neutron, expressed as a fraction of its original speed

  Lens appears greenish yellow-illuminated with white light

A lens appears greenish yellow (λ=575 nm) when illuminated with white light. The index of refraction of the lens is 1.52. What is the minimum thickness of the coating (n=1.30) used on the lens to give it this hue?

  Find the size of the image charges needed to keep the bulge

Use the method of images to find the size of the image charges needed to keep the bulge and conducting plane at zero potential

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd