CUESTION 3 (Start on a new page.) A constant force, F, pulls a 50 kg block at a constant speed over a rough_horizontal surface, AB, as shown in the diagram below. The coefficient of kinetic friction (uk) between the block and the surface is 0,4. F 50 kg 20° A 3.1 Draw a labelled free-body diagram showing ALL the forces acting on the block. 32 State Newton's first law of motion in words. Calculate the magnitude of the: 3.3 Force F 3.4 Normal force 3.5 Frictional force The same constant force, F, is now applied to the block over the same rough horizontal surface as before, but in the direction shown below. force appli ed 20° 50 kg B. A 3.6 Give a reason why the block will move slower than before.

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will accelerate
thẻ
force that is exemed
Tewton's Second law
.
of motion.
CUESTION 3 (Start on a new page.)
A constant force, F, pulls a 50 kg block at a constant speed over a rough_horizontal
surface, AB, as shown in the diagram below. The coefficient of kinetic friction (ux)
between the block and the surface is 0,4.
50 kg
20°
A
3.1
Draw a labelled free-body diagram showing ALL the forces acting on the
block.
32
State Newton's first law of motion in words.
Calculate the magnitude of the:
3.3
Force F
3.4
Normal force
appli'ed
3.5
Frictional force
force
The same/constant force, F, is now applied to the block over the same rough horizontal
surface as before, but in the direction shown below.
F
20°
50 kg
A
3.6
Give a reason why the block will move slower than before.
[1:
Transcribed Image Text:will accelerate thẻ force that is exemed Tewton's Second law . of motion. CUESTION 3 (Start on a new page.) A constant force, F, pulls a 50 kg block at a constant speed over a rough_horizontal surface, AB, as shown in the diagram below. The coefficient of kinetic friction (ux) between the block and the surface is 0,4. 50 kg 20° A 3.1 Draw a labelled free-body diagram showing ALL the forces acting on the block. 32 State Newton's first law of motion in words. Calculate the magnitude of the: 3.3 Force F 3.4 Normal force appli'ed 3.5 Frictional force force The same/constant force, F, is now applied to the block over the same rough horizontal surface as before, but in the direction shown below. F 20° 50 kg A 3.6 Give a reason why the block will move slower than before. [1:
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