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A 160 kg child jumps

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. 183 views
A 23.7 kg child, with a 4.35 kg backpack on his back, first stands on a sidewalk and then jumps up into the air. Find the net
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2. asked by Maria
3. 680 views
Two children are having a splashing competition using a diving board. The first child is very small and jumps lightly off the
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2. asked by erin
3. 1,016 views
A 20-kg child running at 1.4 m/s jumps onto a playground merry-go-round that has inertia 180 kg and radius 1.6 m. She is moving
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2. asked by Ethan
3. 1,256 views
Dana can jump a rope 264 times in 4 minutes. How many jumps can Dana make in one minute?Responses A 55 jumps55 jumps B 60
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2. asked by Kanna
3. 84 views
A mother and her small child are standing in an inflatable bouncy house on opposite sides. The mother jumps up and comes back
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2. asked by mom
3. 113 views
A mother and her small child are standing in an inflatable bouncy house on opposite sides. The mother jumps up and comes back
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2. asked by AR
3. 103 views
A mother and her small child are standing in an inflatable bouncy house on opposite sides. The mother jumps up and comes back
1. 1 answer
2. 27 views
A mother and her small child are standing in an inflatable bouncy house on opposite sides. The mother jumps up and comes back
1. 1 answer
2. asked by Ieasha30
3. 315 views
A mother and her small child are standing in an inflatable bouncy house on opposite sides. The mother jumps up and comes back
1. 1 answer
2. asked by Ieasha30
3. 269 views