Questions by Portaljacker

Questions by Portaljacker

A football player has a mass of 100 kg and can accelerate at 4 m/s². How much force does this football player apply?

asked May 5, 2023

1 answer

4 votes

353k views

Which phase of the moon is shown? full moon first quarter waning gibbous waxing crescent

asked Feb 15, 2023

1 answer

13 votes

206k views

A crate with a mass of 161.5 kg is suspended from the end of a uniform boom with a mass of 72.3 kg. The upper end of the boom is supported by a cable attached to the wall and the lower end by a pivot (marked

asked May 27, 2022

1 answer

10 votes

531k views

What is 6 times 2 times 3?

asked Apr 1, 2022

2 answers

22 votes

299k views

A helicopter lifts 35m vertically into the air and then comes back down to the ground. What is the distance of the helicopter’s flight? What is the displacement of the helicopter’s flight?

asked Mar 17, 2022

1 answer

13 votes

63.7k views

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