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Bob, who has a mass of 80kg , can throw

Bob, who has a mass of 80kg , can throw a 550g rock with a speed of 27m/s . The distance through which his hand moves as he
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2. asked by Justin
3. 728 views
A student of mass 80kg stands on a spring scale in an elevator.During the first 3seconds,starting from rest,the scale reads
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2. asked by ceasar
3. 798 views
You throw a rock with an initial horizontal velocity and it hits the ground at x meters away from your feet. What if:(a) You
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2. asked by Alex
3. 494 views
A man of mass of 80kg carries a load of bricks of mass 20kg up a vertical ladder of length 6m.what work has he done?
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2. asked by Divine
3. 242 views
A uniform rod (AB) of mass 80kg and 1.0m lenght is supported on the 2 knife edges placed 15.0cm from its ends. what will be the
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2. asked by EMMANUEL
3. 572 views
A uniform rod (AB) of mass 80kg and 1.0m lenght is supported on the 2 knife edges placed 15.0cm from its ends. what will be the
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2. asked by Anonymous
3. 652 views
a climber of mass 80kg.......
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2. asked by Rahel
3. 1,006 views
a man of mass 80kg standing on a stationary frictionless trolley of mass 60kg has in his hands a parcel of mass 10 kg.He throws
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2. asked by Anonymous
3. 828 views
Studies of children throwing have revealed that two- and three-year-oldsA. throw while stepping forward with the opposite foot.
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2. asked by Anonymous
3. 536 views
who develops more power,an 80kg man who walks up a height of 20 steps each 17.5cm high in 7second or one who pushes an 80kg box
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2. asked by mukuba
3. 693 views