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2 years ago

Assuming a constant force if the mass of an object increases the acceleration of the object will

Physics

1 answer:

oksano4ka [1.4K]2 years ago

6 0

Answer:

The accelaration will decrease because force is inversly proportional to mass.

Explanation:

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Which lanthanide forms a compound that enables you to see red on a<br>computer screen!<br>

jeka94

Answer:

Europium

Explanation:

5 0

3 years ago

Two cyclists, 50 miles apart, start riding toward each other at the same time. One cycles 4 times as fast as the other, and they

Bond [772]

Answer:speed of slower cyclist is 5 mph

Explanation:

Given

Distance between two cyclist is 50 miles

One cycle is 4 times fast as other

Speed of slower cyclist is r miles per hour

speed of faster cyclist is 4 r

they meet after t=2 hr

Distance traveled by fast cyclist is $x=2\times 4r$

Distance traveled by slower cyclist is $y=2\times r$

$x+y=50$

$2\times 4r+2\times r=50$

$8r+2r=50$

$10r=50$

$r=5 mph$

$4 r=20 mph$

speed of slower cyclist is 5 miles per hour

3 0

2 years ago

A proton is released from rest at x=5 cm. what direction does it move?

Veronika [31]

Down to the left, down the the right, criss cross!

6 0

3 years ago

Nvm I dont need help anymore

pychu [463]

Answer:

no problem it's okay if you need any problem then ask

5 0

2 years ago

A group of hikers hear an echo 3.3 s after they shout. The temperature is 20◦C.

romanna [79]

Answer:

560 m

Explanation:

The speed of sound in air is approximately:

v ≈ v₀ + 0.6T

where v₀ is the speed of sound at 0°C (273 K) in m/s, and T is the temperature in Celsius.

The speed of sound at 20°C at that altitude is:

v ≈ 327 + 0.6(20)

v ≈ 339 m/s

The sound travels from the hikers to the mountain and back again, so it travels twice the distance.

339 m/s = 2d / 3.3 s

2d = 1118.7 m

d = 559.35 m

Rounding, the mountain is approximately 560 m away.

4 0

3 years ago