Question

89. A block of mass 1kg lies on a horizontal
surface in a truck. The coefficient of
friction between the block and surface is
0.5. If the acceleration of the truck is
oms- the acceleration of the block relative
to ground is
1) 6 m/s2 2) 1.1 m/s?
3) 4.9 m/s2 4) 0 m/s2​

Answer 1

Explanation:

block of mass 1kg lies on a horizontal

surface in a truck. The coefficient of

friction between the block and surface is

0.5. If the acceleration of the truck is

oms- the acceleration of the block relative

to ground is

1) 6 m/s2

2) 1.1 m/s?

3) 4.9 m/s2 ✓✓✓✓✓

4) 0 m/s2

Answer 2

Explanation:

89. A block of mass 1kg lies on a horizontal

surface in a truck. The coefficient of

friction between the block and surface is

0.5. If the acceleration of the truck is

oms- the acceleration of the block relative

to ground is

1) 6 m/s2 2) 1.1 m/s?

3) 4.9 m/s2✔️✔️

4) 0 m/s2