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antiseptic1488 [7]
2 years ago
7

If the period of a pendulum were 2.4 s on the moon, which has an acceleration due to gravity of 1.67 m/s^2, then how long would

the rope be?
If a grasshopper can jump at 15 m/s at a 37° angle above horizontal, then how far can it Jump?

Please help asap!
Physics
1 answer:
guajiro [1.7K]2 years ago
5 0
<h2>Reffer the attachment </h2>

Mark as brainlist ❤️❤️

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Select the correct answer from each drop-down menu.
earnstyle [38]

Answer:

a transverse (sort of a plot of a sine or cosine graph, basically)

b longitudinal

c Electromagnetic (an electric wave and a magnetic wave travelling together at right angles to each other)

Explanation:

7 0
3 years ago
A 0.8 m length of wire is formed into a single turn, square loop in which there is a current of 12 A. The loop is placed in magn
rewona [7]

Answer:

0.073 N-m

Explanation:

i = 12 A, l = 0.8 m, B = 0.12 T

The circumference of the loop is 0.8 m.

Let r be the radius of the loop.

2 x 3.14 x r = 0.8

r = 0.127 m

Maximum Torque = i x A x B

Maximum Torque = 12 x 3.14 x 0.127 x 0.127 x 0.12 = 0.073 N-m

8 0
3 years ago
If 11,550 J heat is absorbed by a copper object when it is heated from 20.0°C to 30.0°C,
RSB [31]

Answer:

The mass of the copper is 3.00kg

Explanation:

5 0
2 years ago
What is the formula of a compound formed between strontium (Sr) and chlorine (Cl)? (2 points)
Sidana [21]
The chemical formula of the compound of strontium and chlorine would be SrCl2. It is a salt of the strontium ion and chloride ion and a white crystalline compound. When burned, it produces a bright red hue. That is why it found some application in fireworks.  
 Read more on Brainly - brainly.com/sf/question/4154091
8 0
3 years ago
infer whether a planet with active volcanoes would have more craters than a planet without active volcanoes
just olya [345]
I predict that the planet with active volcanoes will have more craters, due to the volcanic explosions, as opposed to a planet without active volcanoes.
7 0
3 years ago
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