3 years ago

When a force acts on an object from an angle other than either 0° or 180° to the direction of motion:

Physics

1 answer:

inn [45]3 years ago

4 0

You must find the component of the force before calculating

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What distance in cm does the light travel in 1 us?

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108000000. there you go hope it helped

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4 years ago

You are preparing breakfast and slide a plate on the countertop. If the countertop. If the countertop is 1.05 m above the floor

NISA [10]

1- .46s
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2 years ago

In the early universe and in stars, deuterium nuclei are produced from the combination of one proton and one neutron, with the r

poizon [28]

Answer:

$Q = q_e = 1.6 \times 10^{-19} C$

Explanation:

As we know that charge is always conserved

so here we have

initial total charge = final total charge

also we know that gamma rays are chargeless and massless particles

so we have

charge on deuterium is given as

Q = charge on proton + charge on neutron - charge on gamma

so we have

$Q = 1.6 \times 10^{-19}$

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3 years ago

What do a mirror and a magnifying glass have in common? What makes them different?

jeka57 [31]

Answer:

They both have a reflection, but a mirror just reflects anything in front of it, while a magnifying glass helps you see closer through the reflection of something.

Explanation:

6 0

4 years ago

The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 47 N⋅m . You plan to tighten the plu

adelina 88 [10]

Answer:

$F =207.44\ N$

Explanation:

given,

torque = 47 N m

length of wrench = 25 cm = 0.25 m

angle with respective = 115°

The torque on the wrench

$\tau = L \times F$

$\tau = L F sin\theta$

$47 = 0.25\times F sin 115^0$

$F = \dfrac{47}{0.25\times sin 115^0}$

$F =207.44\ N$

The required force is equal to $F =207.44\ N$

6 0

3 years ago