Physics, 23.10.2019 21:30 GreenHerbz206
The above free body diagram represents the motion of a toy car across a floor from left to right. the weight of the .5 kg car is about 5 n and it is being pushed with 20 n of pressure. if there is 10 n of friction across the floor, what is the net force acting on the car?
a
since the car is moving to the right, the normal force is balancing the weight and the net force is 10 n, right.
b
friction and the normal force are acting opposite the applied force, so the net force is 5 n, right.
c
the net force is 35 n, the addition of each of the forces acting on the car and causing it to accelerate.
d
net force is equal to mass times acceleration so the net force is .5 kg times 9.8 m/s2 or roughly 5 n.
Answers: 2
Physics, 22.06.2019 02:00
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
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 22.06.2019 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
Physics, 23.06.2019 00:30
Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
Answers: 3
The above free body diagram represents the motion of a toy car across a floor from left to right. th...
Business, 13.03.2020 22:21
History, 13.03.2020 22:21
Mathematics, 13.03.2020 22:21
Computers and Technology, 13.03.2020 22:22
Physics, 13.03.2020 22:22
Computers and Technology, 13.03.2020 22:22
English, 13.03.2020 22:22
Mathematics, 13.03.2020 22:22