Physics, 06.11.2020 19:10 jellyangie1
Snowboarding cautiously down a steep slope at a speed of 8 m/s, Sarah, whose mass is 60 kg, is afraid she won’t have enough speed to travel up a slight uphill grade ahead of her. She extends her hand as her friend Trevor, who has a mass of 100 kg, is about to pass her traveling at 15 m/s. If Trevor grabbed her hand. calculate the speed at which the friends will be sliding.
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Snowboarding cautiously down a steep slope at a speed of 8 m/s, Sarah, whose mass is 60 kg, is afrai...
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