Explain how the answer was discovered

Assignment Help Physics
Reference no: EM132119728

If you pick up a 5.7 kg object from the ground and lift it to a height of 0.98 m above the ground in 1.66 seconds, how much power is expended? (Use the value of 9.8 m/s2 for the acceleration of gravity.)

Please provide work to explain how the answer was discovered.

Reference no: EM132119728

Questions Cloud

Stop with an average acceleration : A car slows to a stop with an average acceleration of - 2.5 m/s2. How long will it take to slow the car from 12 m/s to a position of rest?
Suddenly experiences a constant acceleration : An object traveling with a speed of 37.7 suddenly experiences a constant acceleration of 7.71 m/s2. What distance does this object travel in 6.48 seconds?
What is the centripetal force which acts upon : What is the centripetal force which acts upon a 588 kg race car as it rounds a curve with a radius of curvature of 375 m at 60 m/s?
Acceleration of a vehicle which speeds up : What is the (average) acceleration of a vehicle which speeds up from 22 m/s to 88 m/s in 21.2 seconds?
Explain how the answer was discovered : Please provide work to explain how the answer was discovered.
What is the speed of the clay and car : If the clay hits and sticks to the car, what is the speed of the clay and car (which are now moving fused together) after impact?
Velocity of a rollercoaster at the bottom : What is the (magnitude of the) velocity of a rollercoaster at the bottom of a track that is 89.8 m high if it starts from rest?
What acceleration does a baseball of mass : What acceleration does a baseball of mass 0.25 kg experience when hit by a bat exerting a force of (magnitude) 162 N on the ball?
Lake surface with an initial speed : In an attempt to skip a rock off the surface of a lake, you throw the rock from a height h=1.67 m above the lake surface with an initial speed of v0

Reviews

Write a Review

Physics Questions & Answers

  What is the momentum of this whale at this speed

The maximum speed measured for a golf ball is 273 km/h. If a golf ball with a mass of 47 g has a momentum of 5.83 kg. m/s, the same as that of the baseball in the previous problem, what would its speed be? How does this compare to the golf ball's ..

  Assuming that the solar wind travels at 550 kms and the

1. the sun radiates energy at a rate of 2.86x1023 kw. each fusion reaction in the core of the sun produces 26.73 mev of

  For n2 at 25oc and 100 atm calculate the number of

for n2 at 25oc and 1.00 atm calculate the number of collisions per second made by one molecule the number of collisions

  What is the increase in potential energy of the spring

A spring with a spring constant k of 18 N/m is stretched a distance of 12 cm (0.12 m) from its original unstretched position. What is the increase in potential energy of the spring?

  Find the magnitude of the tension in the string

A box of mass 86.0 kg is connected to a second box with a mass of 30.0 kg. find the magnitude of the tension in the string between the two boxes

  A hospital patient has been given 131i half-life 804 days

a hospital patient has been given 131i half-life 8.04 days which decays at 4.4 times the acceptable level for exposure

  Evaluate what is the magnitude of the charge on each

The electric field midway between two equal but opposite point charges is 1430 N/C, What is the magnitude of the charge on each

  A pipeline is assembled in horizontal cylindrical blocks 10

a pipeline is assembled in horizontal cylindrical blocks 10 m long and 1.2 m in diameter. inside one block the distance

  Calculate gracies speed at the bottom

Gracie slides down a frictionless slide of length L that makes an angle (theta) with the ground. (A.) Gracie starts out at rest at the top of the slide.

  Calculate the rotational inertia of the rod

A uniform rod rotates in a horizontal plane about a vertical axis through one end. The rod is 13.00 m long, weighs 21.67 N, Calculate the rotational inertia of the rod

  Evaluate the maximum compression of the spring

An 7.17 kg block drops straight down from a height of 1.21 m, Find the maximum compression of the spring

  How fast will the police officer be traveling at this time

A speeding motorist traveling 105km/h passes a stationary police officer. The officer immediately begins pursuit at a constant acceleration of 12km/h/s (note the mixed units).

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