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Alenkasestr [34]
3 years ago
12

You find that it is easier to increase your speed on your bike if you crouch

Physics
1 answer:
KATRIN_1 [288]3 years ago
3 0

Answer:

answer : d

Explanation:

apex

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The position-time equation for a cheetah chasing an antelope is:
pochemuha

Answer:

x = 1.6 + 1.7 t^2      omitting signs

a) at t = 0     x = 1.6 m

b) V = d x / d t = 3.4 t

at t = 0     V = 0

c) A = d^2 x / d t^2 = 3.4     (at t = 0  A = 3.4 m/s^2)

d)  x = 1.6 + 1.7 * (4.4)^2 = 34.5    (position at 4.4 sec = 34.5 m)

4 0
2 years ago
When is thermal equilibrium achieved between two identical objects?
Sindrei [870]
The answer is C hope this helps <span />
3 0
3 years ago
Which graph shows the correct relationship between kinetic energy and speed?
Mamont248 [21]

Answer: D

Explanation:

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From the formula above, we can deduce that kinetic energy is proportional to the square of speed. That is,

K.E = V^2

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3 0
3 years ago
Tech A says that a vacuum modulator converts manifold vacuum into an engine load signal. Tech B says that the manual valve is mo
alexandr1967 [171]

Answer:

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8 0
3 years ago
A 800N student does a handstand with both hands at an angle of 15 degrees from the vertical what is the force on each hand
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here we can say that net force on the student vertically upwards will be counter balance by his weight downwards

Let net force F is exerted by each hand

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2F cos15 = 800

F = \frac{800}{2 cos15}

F = 414.1 N

so the force exerted by each hand will be 414.1 N

5 0
3 years ago
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