Find the average speed for the second quarter

Assignment Help Physics
Reference no: EM13278080

A ball rolling down an incline travels 6 cm in the first .25 seconds, and 24 cm in the first .50 seconds. Find:

a) the average speed for the first quarter second of time interval

b) the average speed for the second quarter second time interval

c) find its acceleration

Reference no: EM13278080

Questions Cloud

Analyze key issues involved with the correctional staff : Provide an introduction to your position paper with a clear thesis statement that provides an overview of the paper and analyze key issues involved with the correctional staff. Select from the following issues:
Calculate the maximum power that can be obtained from cell : The short-circuit current of silicon p+-N solar cell at room temperature is Isc ≈Iph = 100mA. The technological parameters of the cell are Area A = 4 cm2, ND=5*1016cm-3, μp=380cm2/V.s, Lp=10μm, and ideality factor n≈1.
How much does the cable elongate : A 290-kg chandelier is suspended from vertical steel cable. The cable is 7.9m long. How much does the cable elongate
Define process is carried out at constant pressure p : If a process is carried out at constant pressure P and the volume V of the system decreases, then is delta V negative or positive and is the work w negative, positive, or zero
Find the average speed for the second quarter : A ball rolling down an incline travels 6 cm in the first .25 seconds, and 24 cm in the first .50 seconds. find the average speed for the second quarter second time interval
Find the time domain expression for magnetic field : The electric field of a uniform plane wave propagating in lossless isotropic medium is E(x,t) = 60π cos(3*108 t + 4x) αy V/m. The magnetic field at point (0,0,0) when t = 0 is 1A/m. The unit of t is second and the unit of x is meter.
State the molecular total ionic and net ionic equations : Write the molecular, total ionic and net ionic equations summarizing the reaction between aqueous solutions of potassium chloride and silver nitrate.
Find the capacitance per unit area between the plates : Conducting plates at z=5m and z=15m are held at potentials -10V and 10V, respectively. If the region between the plates is a homogeneous dielectric with ε = 2ε0, solving the Laplace equation to find: (1) the potential distribution V(z) between two ..
Do a feasibility study to assess the likelihood of the proj : Do a feasibility study to assess the likelihood of the project being completed and producing useful results. If possible, the feasibility study should contain some preliminary results (e.g. a pilot data set and initial data analysis).

Reviews

Write a Review

Physics Questions & Answers

  Find the volume if the pressure is held constant

A 200 mL volume of neon gas is at 1.2 atm of pressure. If it was heated from 250 K to 500 K what is the volume if the pressure is held constant

  What is the peak voltage across the capacitor

Consider the RLC series circuit with a 544 ? resistor, a 773 mH inductor (with negligible resistance) and a 810 nF capacitor in series, What is the peak voltage across the capacitor at this frequency

  Find the tension in the string

An object of mass m1 = 2.10 kg placed on a frictionless, Draw free-body diagrams of both objects, This answer has not been graded yet

  What was the reduction in the mechanical energy

A 62 g Frisbee is thrown from a point 1.3 m above the ground with a speed of 15 m/s. What was the reduction in the mechanical energy of the Frisbee-Earth system because of air drag

  Determine the impulse delivered to the ball

In a slow-pitch softball game, a 0.200 kg softball crossed the plate at 18.00 m/s at an angle of 45.0° below the horizontal. Determine the impulse delivered to the ball

  How long will it take the car to catch the truck

A car travelling 92 {rm km/h} is 150 {rm m} behind a truck travelling 80 {rm km/h}. How long will it take the car to catch the truck.

  Create a formula to get time constantof liquid level system

Create a formula to get the time constant of the liquid level system shown  in the below figure. When the avg. operating level is h0. The resistance R is linear.

  Find the objects speed at the bottom of the slope

A 65.0 kg object slides down a 30o angle slope from rest at a height of 15.0 m. The coefficient of kinetic friction between the object, find vthe object's speed at the bottom of the slope

  Find out the radius of the second sphere

A 50g ball travelling at 25m/s is bounced off a brick wall and rebounds at 22m/s. A high speed camera records this event. If the ball is in contact with the wall for 3.5ms, what is the average acceleration of the ball throughout this time interval..

  Find the moments of inertia of both large and small gears

The compound gear to the right is located inside a truck, whose engine rotates the driving gear with a torque of 816 N·m. find the moments of inertia of both the large and small gears

  What is the maximum number of lead shot balls

You are a professional frontier re-enactor who specializes in making lead shot. To do this you put 1.3 kg of ice into 1.3 kg of water, both at 0 C, into an insulated bucket.

  Find fraction of the light is intensity is transmitted

Two polarizers are oriented at 54? to one another. Unpolarized light falls on them. What fraction of the light is intensity is transmitted

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