Questions by Roshan Wijesena

Questions by Roshan Wijesena

A boy, mass 70.0 kg, riding a skateboard, mass 2.0 kg, is traveling 3.0 m/s East when he attempts to jump forward from his skateboard. If his velocity immediately after leaving the skateboard is 3.1 m/s,

asked Jul 9, 2020

1 answer

1 vote

218k views

Can someone help me and give me the work plz

asked Dec 13, 2019

1 answer

1 vote

36.6k views

-9 is less than or equal to x and 7 is greater than or equal to x

asked Aug 21, 2019

1 answer

2 votes

225k views

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