1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kow [346]
3 years ago
14

What is needed to give a larger boulder a large acceleration?

Physics
2 answers:
Ronch [10]3 years ago
7 0
More force needs to be applied
kolbaska11 [484]3 years ago
4 0

Answer:

Huge amount of force

Explanation:

As per Newton's 2nd law of motion the acceleration of an object is directly proportional to the force applied on it. it can be expressed as

F = mass \times acceleration

Here the mass of the boulder is a lot. To give it large acceleration a huge amount of force will be needed to apply on it.

You might be interested in
What happens when electromagnetic waves cause a disturbance in electric
Leviafan [203]

Answer:

c

Explanation:

just answered it

7 0
2 years ago
Which law states that energy is neither created nor destroyed? a. Law of Conservation of Mass
Brrunno [24]

Answer:

C. Law of Conservation

7 0
2 years ago
Read 2 more answers
What can happen if the president chooses to veto a law that has been passed? The law returns to being introduced in one of the h
andre [41]

Answer:

The president s decision can be overridden by a majority of Congress.

Explanation:

If congress gets the majority (2/3) vote to pass it, its passed

4 0
3 years ago
A wire 2.80 m in length carries a current of 5.60 A in a region where a uniform magnetic field has a magnitude of 0.300 T. Calcu
Alekssandra [29.7K]

Complete question:

A wire 2.80 m in length carries a current of 5.60 A in a region where a uniform magnetic field has a magnitude of 0.300 T. Calculate the magnitude of the magnetic force on the wire assuming the following angles between the magnetic field and the current.

a) 60 ⁰

b) 90 ⁰

c) 120 ⁰

Answer:

(a) When the angle, θ = 60 ⁰,  force = 4.07 N

(b) When the angle, θ = 90 ⁰,  force = 4.7 N

(c) When the angle, θ = 120 ⁰,  force = 4.07 N

Explanation:

Given;

length of the wire, L = 2.8 m

current carried by the wire, I = 5.6 A

magnitude of the magnetic force, F = 0.3 T

The magnitude of the magnetic force is calculated as follows;

F = BIl \ sin(\theta)

(a) When the angle, θ = 60 ⁰

F = BIl \ sin(\theta)\\\\F = 0.3 \times 5.6 \times 2.8 \times sin(60)\\\\F = 4.07 \ N

(b) When the angle, θ = 90 ⁰

F = BIl \ sin(\theta)\\\\F = 0.3 \times 5.6 \times 2.8 \times sin(90)\\\\F = 4.7 \ N

(c) When the angle, θ = 120 ⁰

F = BIl \ sin(\theta)\\\\F = 0.3 \times 5.6 \times 2.8 \times sin(120)\\\\F = 4.07 \ N

6 0
2 years ago
5. A cheetah with a mass of 70 kg was clocked running at 72 mph (32 m's). How many joules of
blsea [12.9K]

Answer:

Kinetic energy = 35840 Joules

Explanation:

Given the following data;

Mass = 70kg

Velocity = 32m/s

To find the kinetic energy;

Kinetic energy can be defined as an energy possessed by an object or body due to its motion.

Mathematically, kinetic energy is given by the formula;

K.E = \frac{1}{2}MV^{2}

Where, K.E represents kinetic energy measured in Joules.

M represents mass measured in kilograms.

V represents velocity measured in metres per seconds square.

K.E = \frac{1}{2}MV^{2}

Substituting into the equation, we have;

K.E = \frac{1}{2}*70*32^{2}

K.E = \frac{1}{2}*70*1024

K.E = 35 * 1024

K.E = 35840 Joules.

Therefore, the kinetic energy possessed by the cheetah is 35840 Joules.

7 0
2 years ago
Other questions:
  • When I hurricane nearest land what causes the most damage
    6·2 answers
  • An elevator supported by a single cable descends a shaft at a constant speed. The only forces acting on the elevator are the ten
    13·1 answer
  • The tub of a washing machine goes into its spin cycle, starting from rest and gaining angular speed steadily for 8.00 s, at whic
    6·1 answer
  • You can apply a force of 80N to a cart, which is carrying textbooks from the library. The whole cart with the books has a mass o
    10·1 answer
  • 15 to who helps me out!
    14·1 answer
  • Why is mercury not suitable as the liquid in the U-tube? (the relationship between density of the liquid and the pressure in the
    10·1 answer
  • Scavengers are organisms that help clean a habitat by feeding on dead or rotting flesh. They help break down the remains left be
    7·2 answers
  • Please help me on this!
    12·1 answer
  • Determine how would the frequency of the pendulum change if it was taken to the moon by finding the ratio of its frequency on th
    14·1 answer
  • A car travels 120 miles in 12 hours. What is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!