What is the acceleration of gravity at the location

Assignment Help Physics
Reference no: EM1371072

Q. A simple pendulum of length 2.60 makes 9 complete swings in 28.8.What is the acceleration of gravity at the location of pendulum?

Q. A motorist travelling at 10 m/s encounters a deer in road 39 m ahead.

If the highest acceleration the vehicle's brakes are capable of is -5 m/s2, what is the maximum reaction time of motorist that will allow her or him to keep away from hitting the deer?

Reference no: EM1371072

Questions Cloud

Determine pz and also estimate any constants : Determine P(z) and also estimate any constants in this expression so that P(z) is given in terms only of  and μ. If possible eliminate any common factors in numerator and denominator of this expression
Explain about publishing methods : To Self-Publish or to Not Self-Publish - The internet is taking some of this influence away
Illustrate what is total subsidy that firm receives : Illustrate what is total subsidy that firm receives at this optimal level of emissions? total abatement cost of firm at optimal level of emissions.
Question of monetary multiplier : Suppose if 100$ million in excess reserves are made available to banking system, by how much can the banking system increase the money supply?
What is the acceleration of gravity at the location : If the highest acceleration the vehicle's brakes are capable of is -5 m/s2, what is the maximum reaction time of motorist that will allow her or him to keep away from hitting the deer.
Explain how can firm''s manager extend planning horizon : If Rhine Company ignores possibility that or firms may enter its market, it should set a price of $10,000 for its product, which is a power tool. Explain how can firm's manager extend planning horizon.
What is the mass of water in the pool : A 4x 11 swimming pool slopes linearly from a 1.20 depth at one end to a 3.80 depth at the other. What is the mass of water in the pool.
Job analysis of grocery store workers : Job Analysis of Grocery Store Workers - Will you assist me in performing a job analysis on the following positions of a grocery store:
Implement finite state machine to recognze input string : Write implememnt finite state machine which recognzes input string according to following rules. First character should be either letter(upper or lower case.)

Reviews

Write a Review

Physics Questions & Answers

  How long does the object take to hit ground

A child's water pistol shoots water through a 1.8 mm-diameter hole. If the pistol is fired horizontally 78 cm above the ground, the squirt hits the ground 1.8 m away. What is the volume flow rate through the squirt? Ignore air resistance.

  What if the force were attractive

You are driving to the grocery store at 20. You are 100 from an intersection when the traffic light turns red. Suppose that your reaction time is 0.70 and that your car brakes with constant acceleration. What acceleration would bring you to rest r..

  Where does he land on incline

A world class sprinter accelerates to his maximum speed in 3.80 s. He then maintains this speed for the remainder of a 100 m race, finishing with a total time of 10.30 s. What is the runner's average acceleration throughout the first 3.80 s.

  How far from the dog would the suitcase land

What is the kinetic energy of an ideal projectile of mass 15.3 kg at an apex (highest point) of its trajectory, if it was launched with an initial speed of 42.5 m/s and an initial angle of 41.5° respecting the horizontal.

  Define the magnitude of the acceleration of the block

define the magnitude of the acceleration of the block. What is the electric ?eld strength.

  How fast the air flow over the upper surface of the wing

how fast the air flow over the upper surface of the wing. What is the coefficient of kinetic friction between the box and the floor.

  The separation between the third and fourth bright fringes

Six artificial satellites complete one circular orbit around a space station in the same amount of time. Each satellite has mass and radius of orbit. The satellites fire rockets that provide force needed to keep a circular orbit around the space stat..

  Does it exert a nonzero torque about the pivot

A horizontal bar of negligible weight has a 55.10 lb weight hanging from the left end and a 72.0 lb weight hanging from the right end. The bar is seen to balance 97.50 in from the left end. Find the length of bar.

  Find the force each hand must exert on the pole

A horizontal board weighing 198 N is supported at points A and B. The plank serves as a platform for a painter, who weighs 558.5 N. Find out the maximum distance D, such that the plank would not tip, no matter where the painter stands.

  What is the safest speed to go around curve

The pilot of an aircraft wishes to fly due west in a 30.50 km/h wind blowing toward the south. The speed of the aircraft in the absence of a wind is 190km/h. What should its speed relative to the ground be.

  How much friction force acts horizontally

If the activation energy for the vacancy formation is given as 0.77 eV for aluminium at (650 degrees Celcius) ^3, what would be the number of vacancies at 650 degrees Celsius? The atomic weight and the density of aluminium is 26.98 g/mol and 2.62 ..

  Where is center of mass of the system

Where is center of mass of the system

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