Physics, 02.12.2019 19:31 nolangriffin
Afelt-covered beanbag is fired into a empty wooden crate that sits on a concrete floor and is open on one side. the beanbag is moving exactly horizontally when it strikes and sticks to the inside wall of the crate, which is lined with velcro. as a result of this impact, the crate slides backwards 0.935 meters along the concrete, which has a coefficient of kinetic friction of \mu_k = 0.480μ k =0.480. the beanbag has a mass of 0.354 kg and the empty crate has a mass of 3.77 kg. calculate the speed of the beanbag vv at the moment it strikes the crate. you may neglect the effect of air resistance.
Answers: 3
Physics, 22.06.2019 10:00
Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
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Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Physics, 23.06.2019 02:00
2select the correct answer. javed suffers from a severe food allergy. which device should javed always carry? a. inhaler b. epi pen c. nebulizer d. insulin pen
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Afelt-covered beanbag is fired into a empty wooden crate that sits on a concrete floor and is open o...
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