subject
Physics, 20.02.2020 08:17 Jasten

A teenager with mass of 51 kg pushes backward against the ground with her foot as she rides her skateboard. This exerts a horizontal force of magnitude Fpush. When a frictional force of 2.3 N is present the skateboard accelerates at 0.198 m/s2. If the skateboard has a mass of 2.1 kg, what is the magnitude of Fpush? Answer in N.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
question
Physics, 22.06.2019 07:20
The softest and hardest minerals are: softest hardest
Answers: 1
question
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
question
Physics, 23.06.2019 03:50
Acar driving 22.7 m/s on flat ground drives off a 42.3 m high cliff. how much time does it take to reach the ground?
Answers: 1
You know the right answer?
A teenager with mass of 51 kg pushes backward against the ground with her foot as she rides her skat...
Questions
Questions on the website: 13722367