Question

Zm seu
or of a truck the
3) 0.9m
ith a force of 97 A 20kg box is on the floor of a thart
an acceleration coefficient of static friction between the bar
Is that to keep the truck floor is 0.3 and the coefficient
Form velocity sliding friction is 0.2. The magnitude
t force of 2N
direction of the frictional force acting on the
of static and
box when the truck is accelerating at me
1) 99.2 N back ward 2) 99.2 N forward
3) 39.2 N forward 4) 39.2 N backward
DOCTORS SERIES for Sich
1​

Answer 1

Explanation:

i dont know your question

Answer 2

Answer:

i dont know your question