# A 1210 kg roller coaster

a 1210 kg roller coaster car is moving 6.33 m/s. as it approaches the station, brakes slow it down to 2.38 m/s over a distance of 4.20 m. what is the magnitude. A 1210 kg rollercoaster car ismoving 7.33 m/s. As it approaches the station, brakes slow it down to 1.88 m/s over a distance of 5.29 m. How much work did the. Energy Acellus A.1210 kg rollercoaster car is moving 8.31 mls: Before entering the station, it first rolls up a 2.26 m hill: How fast is it moving then?A 1210 kg rollercoaster car is moving 7 33 m/s. As it approaches the station, brakes slow it down to 1.88 m/s over a distance of 5.29 m.VIDEO ANSWER:problem. 7.41. We have a roller coaster, which where we’re able to neglect friction. And so we have this going bound up some hills and then.

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## a 77.0 kg woman

A 77.0 kg woman slides down a 42.6 m long waterslide inclined at 42.3. At the bottom, she is moving 20.3 m/s. How much work did the friction. A 77.0 kg woman slides down a 42.6 m long water slide inclines at 42.3 degrees. At the bottom, she is moving 20.3 m/s. How much work did friction do on the. A 77.0 kg woman slides down a42.6 m long waterslide inclined at 42.3º. At the bottom, she is moving 20.3 m/s. How much workA 77.0 kg woman slides down a 42.6 m long waterslide inclined at 42.3°. At the bottom, she is moving 20.3 m/s. How much work did friction do on the woman?A 77.0 kg woman slides down a 42.6 m long waterslide inclined at 42.3. at the bottom, she is moving 20.3 m/s.how much work did friction do on.

## a woman pulls a 6.87 kg suitcase

woman pulls a 6.87 kg suitcase, initially at rest, with a 29.2 N force along the handle at 57.7º. Friction pulls back at 12.7 N, and theS 34 Rachel pulls her 18-kg suitcase at a constant speed by pulling on a. 5 N (d) 6.87 x 10 2 N (e) 178 times (b) 3260 N (c) 2.7 x 10 3 kg (d) -1.2 m/s 2. A woman pulls a 7.87 kg suitcase, initially at rest, with a 29.2 N force along the handle at 62.7°. Friction pulls back at 11.7 N, and the suitcase moves. A woman at an airport is towing her 20.0-kg suitcase at constant speed by pulling on a strap at an angle above the horizontal (Fig. P4.40). She pulls on the. a women pulls a 7.87 kg suitcase. initially at rest with a 29.2 N force along the handle at 62.7 degress. friction pulls back at 11.7 N and the suitcase.