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OLga [1]
3 years ago
14

What are some practical applications for determining the motion of an object?

Physics
1 answer:
Mama L [17]3 years ago
4 0
- rocket science
- automotive research
- space research

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A 10,000 N piano is dropped from the top of a building. When the piano reaches terminal speed…
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In some employment situations, not all personnel can immediately evacuate a work area per the EAP. It may be that some equipment
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3 0
4 years ago
1 .
n200080 [17]

Answer:

1. Efficiency

2. Kinetic energy

3. Pulley

4. Screw

5. Wedge

Explanation:

1. Efficiency: the ratio of work output to work input or the ratio of actual mechanical advantage (AMA) to ideal mechanical advantage (IMA).

Mathematically, the efficiency of a machine is given by the formula;

Efficiency = \frac {MA}{IMA} * 100

2. Kinetic energy: the energy of a moving object. Kinetic energy (KE) is an energy possessed by an object or body due to its motion.

Mathematically, kinetic energy is given by the formula;

K.E = \frac{1}{2}MV^{2}

Where;

K.E represents kinetic energy measured in Joules.

M represents mass measured in kilograms.

V represents velocity measured in metres per seconds square.

3. Pulley: a grooved wheel over which a rope can move. It is made up of a wheel and rope which allows force to be multiplied such as in a drawing well.

4. Screw: a double-sided inclined plane. It is held in position and then used to tighten two or more objects together.

5. Wedge: an inclined plane wrapped around a cylinder. It can be used to split objects into halves.

4 0
3 years ago
TAKING 100 PONTS!!! PLEASE SOMEONE HELP.JUST LOOK THE PICTURE​
SVETLANKA909090 [29]

Explanation:

oh no i hope i dont fall and the  i agree with the other dude

8 0
3 years ago
Read 2 more answers
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