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Question

ure I www.saplinglearning.com/ibiscms/mod/ibis/view.php?id-63390538proceed 1 arning /2018 11:55 PM @Time Remaining: 1 M 20 s Calculator Periodic Table 10 of 10 Which of the four scenarios below describes a situation where no net force acts on the skateboarder? O A lone skateboarder approaches a hill. This causes her to slow down as she attempts to go up the hill O A lone skateboarder stops using her foot to maintain her speed, ultimately gliding to a stop O skateboarder from rest to a speed of 3.1 miles/hour A skateboarder holds onto a rope attached to a stationary car. The car starts moving. which pulls the A car pulls a skateboarder with a rope and the skateboarder moves behind the car with a constant O Previous 0', ]Saw" And Exi ere to sea

Explanation / Answer

correct Ans is:

A car pulls a skateboarder with a rope and the skateboarder moves behind the car with a constant speed.

Reason:

Constant speed means zero acceleration and Fnet = ma will be zero if the acceleration is zero.

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