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A 30kg child runs 4m/s

A 30kg child runs 4m/s and jumps onto a shopping cart which has a mass of 20kg. Assuming the child rides on the card after the
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2. asked by Ev
3. 171 views
A 30kg child and 20kg child sit on the opposite ends of a seesaw pivoted at its centre. Where should another 20kg child sit in
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2. asked by Thandizo
3. 767 views
A curious child finds a rope hanging vertically from the ceiling of a large storage hangar. The child grabs the rope and starts
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2. asked by sal
3. 1,192 views
A child finds a rope hanging vertically from the ceiling of a large storage hangar. The child grabs the rope and starts running
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2. asked by Dat
3. 1,503 views
A massless rope hangs vertically from a tree. A child runs toward therope at speed 5m/s and grabs the end of the rope. This
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2. asked by Vii
3. 474 views
individuals runs away from homeA.JD (juvenile delinquent) B.UC(unruly child)**** D.DC (deprived child)
1. 9 answers
2. asked by Shun
3. 3,129 views
A car is travelling at 20m/s along a road. A child runs out into the road 50m ahead and the car driver steps on the brake pedal.
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2. asked by sumit
3. 818 views
A car is travelling at 20m/s along a road. A child runs out into the road 50m ahead and thecar driver steps on the brakes pedal.
1. 2 answers
2. asked by abhishek
3. 873 views
A Car is travelling at 20 km/s along a road . A child runs out into the road some ahead and the car driver steps on the brake
1. 1 answer
2. asked by Parampreet Singh
3. 620 views
A 1.30kg kg box and a 3.80kg kg box on a perfectly smooth horizontal floor have a spring of force constant 300N/m N/m compressed
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2. asked by joana
3. 536 views