Dynamics Problems Show givens, formulas, & work! ION 1. The block has a mass of 10.0 kg and F = 30 N. If a = 2 m/sec to the right, what must F, be? 10 Kg

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Chapter5: Newton's Law Of Motion
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Dynamics Problems
Show givens, formulas, & work!
ION
1. The block has a mass of 10.0 kg and F, = 30 N.
If a = 2 m/sec to the right, what must
F, be?
10 K
1.5 Kg
A = 2.452_ The cart has a mass of 1.5 kg. The mass on the end of
IS the wire is 0.5 kg. When the mass is released, the
cart accelerates to the right. What is it's rate of
acceleration. (assume surface and pulley are frictionless.)
Find the tension in the steing.
%3D
T=3.7N
3. A 5.0 kg mass and a 2.0 kg mass are attached by a massless wire
and hang from a frictionless pulley. The 5.0 kg mass is on the left.
When released, what will be the magnitude of the acceleration of
the mass on the right? Find the tersion in the strirg 5.0%D
T= 28N
4. In the diagram at the right, a 12-kg mass is acted on
by two forces. Fi is the applied force and acts to
7.5 M
0=0.6tmls the right. Fa is the frictional force and acts to the
left. The magnitude of the forces is as shown.
What is the magnitude of the acceleration of the
15.5N
Fi
12 Kq
mass?
F.
Transcribed Image Text:Dynamics Problems Show givens, formulas, & work! ION 1. The block has a mass of 10.0 kg and F, = 30 N. If a = 2 m/sec to the right, what must F, be? 10 K 1.5 Kg A = 2.452_ The cart has a mass of 1.5 kg. The mass on the end of IS the wire is 0.5 kg. When the mass is released, the cart accelerates to the right. What is it's rate of acceleration. (assume surface and pulley are frictionless.) Find the tension in the steing. %3D T=3.7N 3. A 5.0 kg mass and a 2.0 kg mass are attached by a massless wire and hang from a frictionless pulley. The 5.0 kg mass is on the left. When released, what will be the magnitude of the acceleration of the mass on the right? Find the tersion in the strirg 5.0%D T= 28N 4. In the diagram at the right, a 12-kg mass is acted on by two forces. Fi is the applied force and acts to 7.5 M 0=0.6tmls the right. Fa is the frictional force and acts to the left. The magnitude of the forces is as shown. What is the magnitude of the acceleration of the 15.5N Fi 12 Kq mass? F.
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