Physics, 22.09.2019 07:30 gabriellabadon2
Akayaker needs to paddle north across a 100-m-wide harbor. the tide is going out, creating a tidal current that flows to the east at 2.0 m/s. the kayaker can paddle with a speed of 3.0 m/s.
a. in which direction should he paddle in order to travel straight across the harbor?
b. how long will it take him to cross?
Answers: 1
Physics, 21.06.2019 22:50
Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.
Answers: 2
Physics, 23.06.2019 00:50
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
Physics, 23.06.2019 08:00
Which of the following is typically most important to the adolescent when being examined?
Answers: 2
Akayaker needs to paddle north across a 100-m-wide harbor. the tide is going out, creating a tidal c...
Mathematics, 02.12.2020 04:00
Social Studies, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
English, 02.12.2020 04:00
Physics, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
Chemistry, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
Biology, 02.12.2020 04:00
Chemistry, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00
Mathematics, 02.12.2020 04:00