Physics, 22.01.2021 04:30 pindu

A 20 kg boy on a 5 kg skateboard coasts to rest from a speed of +4.5 m/s while traveling a distance of 20 m on the sidewalk. What does the free body diagram look like for this situation?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:30, ddoherty88

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)

Answers: 3

continue

Physics, 22.06.2019 02:00, Needalittlehelp

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

Answers: 3

continue

Physics, 22.06.2019 10:30, SauceyNaee

Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.

Answers: 1

continue

Physics, 22.06.2019 14:20, jadahilbun01

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Answers: 3

continue

You know the right answer?

A 20 kg boy on a 5 kg skateboard coasts to rest from a speed of +4.5 m/s while traveling a distance...