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A jack exerts a vertical

A jack exerts a vertical force of 4.5 x 10^ 3 newtons to raise a car 0.25 meter. How much work is done by the jack?
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2. asked by Priscilla
3. 6,313 views
Jack is mountain climbing with Liz and has just climbed a 16-meter vertical rock face. Liz is standing 12 meters away from the
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2. asked by dee
3. 12 views
When a wood shelf of mass 7.2 kg is fastened inside a slot in a vertical support as shown in (Figure 1) , the support exerts a
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2. asked by Anonymous
3. 849 views
When a wood shelf of mass 7.2 kg is fastened inside a slot in a vertical support as shown in (Figure 1) , the support exerts a
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2. asked by Anonymous
3. 705 views
Jack Laffan, Margaret's brother, was a sociable man, quite unlike his sister. Jack had a wife known to all as Mrs. Jack. Jack
1. 1 answer
2. 11 views
How the jack exerts a force?
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2. asked by Emihle
3. 373 views
A man uses a lever jack to lift a 2.00 × 10^3 kg car to change a tire. Each stroke of the jack lifts the car a distance of 5.00
1. 1 answer
2. asked by Grace
3. 2,148 views
a screw jack whose pitch is 3mm is used to lift a load of 400kg through a length of 14cm,the length bar of jack is 20cm.if the
1. 3 answers
2. asked by El chapo
3. 1,679 views
In The Importance of Being Earnest, how does Algernon find out where Jack's house in the country is located? (1 point)Responses
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2. asked by Jungkook is my love
3. 67 views
''is anyone else chilly?''a jack did not like the gathering b jack was bored of watching the movie c jack was cold and want to
1. 1 answer
2. asked by No one
3. 63 views