A block of mass 2 kg is placed in an elevator going upward with an acceleration 2m/s2.
The normal reaction by the elevator will be
Answers
Answered by
7
Answer:
The normal force is equal to your apparent weight. So, you actually feel a little heavier than usual when the elevator accelerates upward, and lighter than usual when the acceleration is down.
Explanation:
From force diagram shown in figure
N−mg=ma
0
120−mg=m(2)
m=
10+2
120
=10kg
Answered by
0
Answer:
A block of mass
2kg
is placed on the floor of an elevator. The elevator is moving with an acceleration of
6i cap+7j cap m/(s)^2
. If
0.5 , g=10 ms
<br> and horizontal, vertically upward direactions are taken as
+vex,y
axes, find frictional force actiong on the block.
Similar questions