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Agata [3.3K]
3 years ago
10

What is the helmet for

Physics
1 answer:
BabaBlast [244]3 years ago
8 0

Answer:

Explanation:

a helmet is used for our safety this  piece of equipment is used to protect us from getting any injury's on our heads such as concussions getting a cut on your head etc.

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Forces affect motions in living and nonliving things. In a human, swallowed food moves down the esophagus into the stomach, even
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High energy waves have short wave lengths, true or false?
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3 cases where kinetic energy become potential energy
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8 0
3 years ago
Read 2 more answers
A shopper does 157 J of work pushing a cart with 10.9 N force
Tanzania [10]

The cart travelled a distance of 14.4 m

Explanation:

The work done by a force when pushing an object is given by:

W=Fd cos \theta

where:

F is the magnitude of the force

d is the displacement

\theta is the angle between the direction of the force and the displacement

In this problem we have:

W = 157 J is the work done on the cart

F = 10.9 N is the magnitude of the force

\theta=0^{\circ}, assuming the force is applied parallel to the motion of the cart

Therefore we can solve for d to find the distance travelled by the cart:

d=\frac{W}{F cos \theta}=\frac{157}{(10.9)(cos 0)}=14.4 m

Learn more about work:

brainly.com/question/6763771  

brainly.com/question/6443626  

#LearnwithBrainly

4 0
3 years ago
Two current‑carrying wires are perpendicular to each other. One wire lies horizontally with the current directed toward the east
lesantik [10]

Answer:  (zero force) You can either prove this to yourself through the right hand rule and applying

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Explanation:

6 0
3 years ago
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