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cluponka [151]
3 years ago
7

What is the acceleration due to gravity at this hight​

Physics
1 answer:
liberstina [14]3 years ago
6 0

Answer:

At the surface of the Earth, the acceleration due to gravity is roughly 9.8 m/s2 (32 ft/s2). The average distance to the centre of the Earth is 6,371 km (3,959 mi). , we can work out gravitational acceleration at a certain altitude. Example: Find the acceleration due to gravity 1,000 km (620 mi) above Earth's surface.

Explanation:

none

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A 150kg motorcycle starts from rest and accelerates at a constant rate along with a distance of 350m. The applied force is 250N
mart [117]

Answer:

205N

Explanation:

The net force (F) is the difference between the applied force(F_{A}) and the kinetic frictional force(F_{R}). i.e

F = F_{A} - F_{R}    -----------------(i)

Note that;

F_{R} = μmg

Where;

μ = coefficient of kinetic friction

m = mass of the body

g = acceleration due to gravity = 10m/s²

Equation (i) then becomes;

F = F_{A} - μmg        -------------------(ii)

<em>Given from question;</em>

m = mass of motorcycle = 150kg

μ = 0.03

F_{A} = 250N

Substitute these values into equation (ii) as follows;

F = 250 - (0.03 x 150 x 10)

F = 250 - (45)

F = 205N

Therefore, the net force applied to the motorcycle is 205N

3 0
3 years ago
2
sasho [114]

Answer:

The answer is 40 cm.

Explanation:

7 0
4 years ago
Explain how a transistor behaves as a switch
Zarrin [17]

Answer:

With a zero signal applied to the Base of the transistor it turns “OFF” acting like an open switch and zero collector current flows. With a positive signal applied to the Base of the transistor it turns “ON” acting like a closed switch and maximum circuit current flows through the device.

Explanation:

please give me brainlist and follow

5 0
3 years ago
Read 2 more answers
an object at rest will remain at rest and an object in motion stays in straight-line motion unless acted upon by a_____ or unbal
LekaFEV [45]
Equal is the answer your looking for
5 0
3 years ago
Please help I don't have a ruler lol
Ivahew [28]

Answer:

hi you can just buy new ruler lol joke

1. energy and air

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8 0
3 years ago
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