Calculate what is her final velocity

Assignment Help Physics
Reference no: EM13524387

At the end of a race a runner decelerates from a velocity of 8.00 m/s at a rate of 0.300 m/s2.

(a) How far does she travel in the next 15.0 s?

m

(b) What is her final velocity?

m/s

Reference no: EM13524387

Questions Cloud

The proper test to determine that a given sample : Which of the following levels of statistical significance would provide the most confidence that a sample correlation coefficient would not be interpreted as having a relationship in the population, when, in fact, there is no such relationship?
Quality of measures : Applicant flow statistics require the calculation of selection rates for groups and the subsequent comparison of those rates to determine if they are significantly different from each other.
Find the average velocity of the fish for the entire process : Chinook salmon are able to move through water especially fast by jumping out of the water periodically. Determine the average velocity of the fish for the entire process of jumping and swimming underwater
What is the total time that it spends in the air : A kangaroo can jump over an object 2.20 m high. What is the total time that it spends in the air
Calculate what is her final velocity : At the end of a race a runner decelerates from a velocity of 8.00 m/s at a rate of 0.300 m/s2. What is her final velocity
Find the speed of the ball on the level segment of track : A ball is released from rest at t=0.3s on an inclined segement of track. The ball rolls down the incline onto a 2m section of level track and then continues down a second incline, find the speed of the ball on the level segment of track
Calculate its acceleration during contact with the floor : A steel ball is dropped onto a hard floor from a height of 1.55 m and rebounds to a height of 1.52 m. Calculate its acceleration during contact with the floor if that contact lasts 0.0800 ms
Calculate how much work is done by the electric field : If an electron moves from one point at a potential of ?500.0 V to another point at a potential of +500.0 V, how much work is done by the electric field
Estimate a cost formula for manufacturing overhead : Estimate the amount of manufacturing overhead cost added to production. The company had no underapplied or overapplied overhead in either month -  Estimate a cost formula for manufacturing overhead where X represents the number of units produced

Reviews

Write a Review

Physics Questions & Answers

  Obtain the magnetic flux through the loop

The loop, having rotated by 45°, rotates clockwise another 30°, so that the normal to the plane points at an angle of 75° with respect to the direction of the magnetic field. Find the magnetic flux through the loop

  Determine the power supplied to the circuit

A series RLC circuit consists of a 107 ohm resistor, a 15.0 mH inductor, and a 0.500 nF capacitor. What is the power supplied to the circuit if w =1/2wo

  Calculate the gradient of v in each region

Calculate the gradient of V in each region

  Calculate the centripetal acceleration of the car

A car drives straight off the edge of a cliff that is 58 m high. The police at scene of the accident observed that the point of impact is 121m from the base of cliff. How fast was the car traveling when it went over the cliff.

  What is the minimum area of the plates

The smallest insects that a bat can detect are approximately the size of one wavelength of the sound the bat makes. What is the minimum frequency of sound waves needed for the bat to detect an insect that is 0.53 cm long? (Assume the speed of soun..

  Calculate the mass of earth from the period of the moon

Calculate the mass of Earth from the period of the moon, T = 27.3 d; its mean orbital radius, rm = 3.84 108 m; and the known value of G

  What will the velocity of the referee be after the collision

A 140 kg hockey player skating at -12 m/s runs into the back of a referee that weighs 70 kg and is traveling in the same direction but at only -6 m/s. what will the velocity of the referee be after the collision

  How long was the ball in the air

A small ball rolls horizontally off the edge of a tabletop that is 1.06 m high. how long was the ball in the air

  Compute the maximum torque that this coil can experience

A wire has a length of 6.63 Ã- 10-2 m and is used to make a circular coil of one turn. compute the maximum torque that this coil can experience

  Q1 sunlight enters a room at an angle of 31 above the

q1. sunlight enters a room at an angle of 31 above the horizontal and reflects from a small mirror lying flat on the

  How many moles are in the balloon

A helium-filled balloon contains n = 1.1 moles of helium atoms at room temperature and a pressure P = 2 ? Patm (twice atmospheric pressure). How many moles are in the balloon

  Find the direction of total electric force exerted on charge

Four identical charged particles (q= +10.0µC) are located on the corners of a rectangle. find the direction of the total electric force exerted on the charge at the lower left corner by the other 3 charges

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