Physics

Physics, 12.10.2019 14:50, januarywrites

When work is done on an object , the results is an increase in its what

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Physics, 16.09.2019 02:50, kaylee2828

How is work affected when an object is lifted straight up instead of using a ramp? work will increase. work will decrease. work will stay the same. work will depend on mass of the object.

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Physics, 01.10.2019 16:30, samanthacruzsc51

How is work affected when an object is lifted straight up instead of using a ramp? a)work will increase. b)work will decrease. c)work will stay the same. d)work will depend on mass of the object.

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Physics, 14.10.2019 18:00, shawnaelvaughns

To learn about the work-energy theorem and its basic applications. in this problem, you will learn about the relationship between the work done on an object and the kinetic energy of that object. the kinetic energy k of an object of mass m moving at a speed v is defined as k=(1/2)mv2. it seems reasonable to say that the speed of an object--and, therefore, its kinetic energy--can be changed by performing work on the object. in this problem, we will explore the mathematical relationship between the work done on an object and the change in the kinetic energy of that object. h fnet = 12mv22? 12mv12/s i wnet = fnets what is the answer for j. combine your results from part h & part i to find the net work wnet done on the sled.

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Physics, 08.11.2019 20:31, mistymjoy

Need 1. a 2-kg toy car accelerates from 0 to 5 m/s. a. 25 joules of work is done by the object. b. 25 joules of work is done on the object. c. 75 joules of work is done by the car. d. 75 joules of work is done on the car. e. no work is done on or by the object. 2. a 2-kg toy car originally moving at 5 m/s is brought to rest. a. 25 joules of work is done by the object. b. 25 joules of work is done on the object. c. 75 joules of work is done by the car. d. 75 joules of work is done on the car. e. no work is done on or by the object. 3. a 2 kg toy car is held at a height of 3.75 m above the floor. a. 25 joules of work is done by the object. b. 25 joules of work is done on the object. c. 75 joules of work is done by the car. d. 75 joules of work is done on the car. e. no work is done on or by the object. 4. a 2-kg toy car accelerates from 5 to 10 m/s. a. 25 joules of work is done by the object. b. 25 joules of work is done on the object. c. 75 joules of work is done by the car. d. 75 joules of work is done on the car. e. no work is done on or by the object. 5. a 2-kg toy car accelerates from 10 to 5 m/s. a. 25 joules of work is done by the object. b. 25 joules of work is done on the object. c. 75 joules of work is done by the car. d. 75 joules of work is done on the car. e. no work is done on or by the object.

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When work is done on an object , the results is an increase in its what...

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