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Grace [21]
3 years ago
12

A race car completed a race in 150 minutes. Its average speed was found to be 150 km/hr. What is the total distance that the car

has covered?
Physics
2 answers:
hichkok12 [17]3 years ago
3 0
375 kilometers because 150 minutes is 2.5 hours
guajiro [1.7K]3 years ago
3 0
Use the formula speed(s) = distance(d) / time (t)
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The prosecution has the responsibility to overcome the presumption of
astra-53 [7]

Answer:

The presumption of 'innocence of defendant'

Explanation:

Prosecution refers to the conduct of legal proceedings against defendant (accused), for a criminal behaviour.

Prosecution has the responsibility to overcome the presumption of innocence of defendant, proving the latter guilty - based on supporting evidences.

4 0
3 years ago
About ________ percent of wais scores fall between 70 and 130.
stiv31 [10]
It is about 95%. The Wechsler Adult Intelligence Scale-IV is an IQ test that is given by therapists and measures worldwide scholarly working. It incorporates both verbal and nonverbal parts. The normal score for all tests and subtests is 100; therefore, a score of more than 100 is better than expected and beneath 100 is underneath normal.
5 0
3 years ago
Taking the resistivity of platinoid as 3.3 x 10-7 m, find the resistance of 7.0 m of platinoid wire of average diameter 0.14 cm.
Gnoma [55]

Answer:

1.5 \Omega

Explanation:

The resistance of a wire is given by:

R=\frac{\rho L}{A}

where

\rho is the resistivity of the material

L is the length of the wire

A is the cross-sectional area of the wire

For the wire in this problem:

\rho = 3.3\cdot 10^{-7} \Omega m

L = 7.0 m

r = d/2 = 0.07 cm = 0.0007 m, so the area is

A=\pi r^2=\pi(0.0007)^2=1.54\cdot 10^{-6}m^2

Solving for R,

R=\frac{(3.3\cdot 10^{-7})(7.0)}{1.54\cdot 10^{-6}}=1.5 \Omega

8 0
3 years ago
Potential energy can be converted into kinetic energy, a good example of this is when a pole-vaulter bends the pole during a lea
lesantik [10]

Answer:

The pole stores elastic potential energy when the pole is bent because its shape is change from its natural shape and it will want to go back to its original form, just like a spring or stretched elastic material.

Question:

Why did you lie about being in college?

6 0
3 years ago
Read 2 more answers
Physics Unit 5 CA - Conservation of
Gemiola [76]

Answer:

160 kg

Explanation:

f = ma

100 = m * a

a = v/t

v = distanc/time

dist = 40m

time = 8 sec

v = 40/8

a = 40/(64)= 5/8

m = 100*8/5= 160 kg

8 0
3 years ago
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