Answer: from vector law opposite we minus
Hence
425n-300n=125n to the right
Hints in left vector have -Ve sign while right have +Ve sign
Answer:
We have many uses for infrared: night-vision cameras, remote controls, infrared astronomy, and fiber-optic cables. The greenhouse effect is even related to infrared waves because greenhouse gases absorb the infrared emitted by the ground, trapping it on the Earth.
Explanation:
Answer:
Explanation:
I guess we are ASSUMING that this is a rear wheel drive car as a front wheel drive car will never get the front wheel normal force to zero
If we consider it as a statics problem and choose our moment center carefully...say 0.7 m above the rear wheel to ground contact point.
Call the traction force at the rear wheels F
The normal force on the front wheels will be zero, so no moment generated by the front wheels.
Summing moments about our chosen point to zero
1600(9.8)[2.6 / 2] - F[0.7] = 0
F = 291,200
this force will create an acceleration of
a = F/m
a = 291200/1600
a = 182 m/s²
which is about 18.6 times gravity acceleration
Answer: D. 12 m/s
Explanation:
Use the formula of
then just solve by inserting the numbers.
You use the first mountain height(5) and the second mountain height(12) and insert to the equation.
Sole and you'll be left with 12.
Add the labeling "m/s"
and youre done!
tehe ur welcome vanessaaa
The objects will remain at rest if net force acting on it is zero if their magnitude is same and they are acting in opposite direction then according to Newton's 2nd law the net force acting on the system is zero. Since the net force on the system is zero, the object will remain at rest.