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mote1985 [20]
3 years ago
12

Finding Impulse when u hav force and time

Physics
1 answer:
borishaifa [10]3 years ago
8 0

Simply multiply them.  Impulse is defined as (force) x (duration).
Of course, you have to be careful with the units.


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What is the difference between heat temperature and thermal energy?
igomit [66]
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4 0
3 years ago
How would you find the horizontal net force for the free body diagram below
tiny-mole [99]

Answer:

Add Ff from Fa

Explanation:

Fnet = sum of all force

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7 0
3 years ago
Which element has 7 valence electrons?
wlad13 [49]

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7 0
3 years ago
What's the difference between a direct relationship and a positive one?
borishaifa [10]
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5 0
3 years ago
Initially sliding with a speed of 1.9 m/s, a 1.8 kg block collides with a spring and compresses it 0.35 m before coming to rest.
Alika [10]
Let k =  the force constant of the spring (N/m).

The strain energy (SE) stored in the spring when it is compressed by a distance x=0.35 m is
SE = (1/2)*k*x²
     = 0.5*(k N/m)*(0.35 m)²
     = 0.06125k J

The KE (kinetic energy) of the sliding block is
KE = (1/2)*mass*velocity²
     = 0.5*(1.8 kg)*(1.9 m/s)²
     = 3.249 J

Assume that negligible energy is lost when KE is converted into SE.
Therefore
0.06125k = 3.249
k = 53.04 N/m

Answer:  53 N/m  (nearest integer)

3 0
3 years ago
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