Questions by DarkMatter

Questions by DarkMatter

A boat of mass 225 kg drifts along a river at a speed of 21 m/s to the west. what impulse is required to decrease the speed of the boat to 15 m/s to the west?

asked Dec 23, 2019

2 answers

2 votes

131k views

Read the passage from How to Live on Twenty-Four Hours a Day. Hence, it seems to me, the first business of the day should be to put the mind through its paces. You look after your body, inside and out;

asked Nov 21, 2019

2 answers

0 votes

189k views

Detective pi is having a birthday party for the first baby rhino. the cake serves 50 people and costs $120. how much does the cake cost per person

asked Oct 10, 2019

2 answers

4 votes

234k views

Three asteroids have exactly the same amount of mass. The distance from asteroid A to asteroid B is 200 km, the distance from asteroid B to C is 100 km, and the distance from C to A is 250 km. Between

asked Sep 2, 2019

1 answer

4 votes

9.8k views

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