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A body of mass 70kg

A body of mass 70kg runs up a set of steps if total height 3.0m find the work done against gravity
1. 1 answer
2. asked by Amanda
3. 465 views
Your hep please as I ask with respect .a. What mass of water must evaporate from the skin of a 70kg man to cool his his body
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2. asked by Bill
3. 555 views
barrel is 70kg, and height of dock is 2 meters.How much work do you do when lifting the barrel? was sure if you convert the 70kg
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2. asked by mitch
3. 439 views
A man of mass 70kg carries a mass of 10kg to the top of a building 100m high.Calculate work done by the man.Take g=10m/s
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2. asked by Anonymous
3. 473 views
A block of mass m1= 3.70kg rests on a 30degree incline and is held stationary by a mass of 1.3kg hanging vertically over a
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2. asked by james
3. 584 views
Problem 2: A body A of mass m = 1Kg and a body B ofmass M = 4Kg are interconnected by a spring as shown in figure below. The
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2. asked by nino
3. 552 views
The same net force is applied to two bodies. The first body acquires half of the acceleration of the second body. What is the
1. 6 answers
2. asked by trinnity
3. 5,292 views
A train on a mountain railway is carrying 200 people of average mass 70kg up a slope at an angle of 30° to the horizontal and
1. 2 answers
2. asked by Me
3. 2,827 views
The same net force is applied to two bodies. The first body acquires half of the acceleration of the second body. What is the
1. 1 answer
2. asked by Jalen Warren
3. 212 views
the mass of the boy is 70kg. calculate the force in newtons acting on the boy due to his deceleration. how do i work this out
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2. asked by evie
3. 493 views