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Sati [7]
3 years ago
6

Nvm im so dumb, i figured it out

Physics
1 answer:
gogolik [260]3 years ago
5 0
What? i mean still free answer
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A 1,200 kg car travels at 20 m/s. what is it’s momentum ?
Montano1993 [528]

Answer:

24000 kg·m/s

Explanation:

Momentum is Mass x Velocity, so 1200 kg time 20 m/s =  24000 kg-ms/s

5 0
4 years ago
What is the use of inclined plane? <br>​
ra1l [238]

Answer:

A ramp

Explanation:

An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load. The inclined plane is one of the six classical simple machines defined by Renaissance scientists.

4 0
4 years ago
Suppose your grocery cart is moving at a constant momentum in a straight line down the aisle of a store, without friction. How w
Strike441 [17]

Answer:

It will increase

Explanation:

The kinetic energy is the energy possessed by a moving object and is given by:

KE = 1/2 mv^2

where m = mass of the object and v = velocity of the object.

It does means that the more the mass of an object in motion, the more the kinetic energy of the object if there are no opposing force such as friction. Also, the more the kinetic energy of the object, the more the speed of that object.

<em>Hence, as the weight of the cart increases by addition of groceries, the kinetic energy increases and the speed also increases as it moves along the frictionless surface.</em>

7 0
4 years ago
If you drive 125 km in 2 hours, what is your average speed
erma4kov [3.2K]
Try Socratic it helped me with this type of question
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3 years ago
Read 2 more answers
Can you help me please​
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Answer:

b

Explanation:

6 0
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