Joel and Marissa are on skates on an icy pond. They are facing each other with...
Joel and Marissa are on skates on an icy pond. They are facing each other with their hands touching. They then push away from each other with their hands. The force of Joel pushing upon Marissa is equal to _____.
Homework Answers
according to newton 3rd law of newton, there is equal and opposite reaction to every action.
so here force of Joel pushing upon Marissa is action and force of Marissa pushing upon Joel is reaction and both are equal in magnitudes.
so
The force of Joel pushing upon Marissa is equal to force of Marissa pushing upon Joel
force of Marissa pushing upon Joel
Add Answer to:
Joel and Marissa are on skates on an icy pond. They are facing
each other with...
Two ice skaters stand facing each other at rest on a frozen pond. They push off...
Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48-kg skater acquires a speed of 0.69 m/s. If the other skater acquires a speed of 0.87 m/s, what is her mass? ____kg
Two students stand at rest, facing each other on frictionless skates. They then start tossing a...
Two students stand at rest, facing each other on frictionless
skates. They then start tossing a heavy ball back and forth between
them.
Describe their subsequent motion. Drag the terms on the left to the appropriate blanks an the right to complete the sentences. Suppose the students always throw the ball with the same horizontal component of velocity. Each time a student throws the ball to his friend, he gains momentum in the direction. Also, each time a student catches...
Two students stand at rest, facing each other on frictionless skates. They then start tossing a...
Two students stand at rest, facing each other on frictionless
skates. They then start tossing a heavy ball back and forth between
them.
Two students stand at rest, facing each other on frictionless skates. They then start tossing a heavy ball back and forth between them. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Suppose the students always throw the ball with the same horizontal component of velocity. Each time a...
32A A married couple (of different mass) are motionless and hugging on an icy pond with...
32A A married couple (of different mass) are motionless and hugging on an icy pond with negligible friction. After some ill-advised words from each, each shoves the other away. Identify the true statement. A. The speeds of the two people are equal. B. The less massive person has a smaller initial acceleration than the more massive person. C. The center of mass of the two-person system is stationary. D. The kinetic energies of the two people are equal. E. The...
Two professional skaters (Joe and Sue) start their routine by pushing off from a facing, stationary...
Two professional skaters (Joe and Sue) start their routine by pushing off from a facing, stationary pose as shown in figure (a). The kinetic frictional force acting on their skates can be ignored while they are pushing against each other, however once they separate, the force of kinetic friction eventually brings them to a halt. As shown in figure (b), after the push-off, they move in opposite directions with different speeds. The magnitude of their acceleration is the same, but...
9: While standing on roller skates, a 60 kg boy pushes his 35 kg little brother...
9: While standing on roller skates, a 60 kg boy pushes his 35 kg little brother (also on skates) with a horizontal force The little brother is observed to have an acceleration of 2 m/s2 while the older brother is pushing him. (a) What is the resulting acceleration of the older brother while he is pushing the little brother? (b) If the push from the older brother on the younger brother lasts for .72 seconds, how fast is each brother...
9.6 Conceptual Question 9.6 Part A Two students stand at rest, facing each other on frictionless...
9.6
Conceptual Question 9.6 Part A Two students stand at rest, facing each other on frictionless skates. They then start tossing a heavy ball back and forth between them Describe their subsequent motion Drag the terms on the left to the appropriate blanks on the right to complete the sentences Reset Help away from Suppose the students always throw the ball with the same horizontal component of velocity. Each time a student throws the ball to his friend, he gains...
Two friends, Al and Jo, have a combined mass of 170 kg. At the ice skating...
Two friends, Al and Jo, have a combined mass of 170 kg. At the ice skating rink, they stand close together on skates, at rest and facing each other. Using their arms, they push on each other for 1 second and move off in opposite directions. Al moves off with a speed of 11.8 m/sec in one direction and Jo moves off with a speed of 7.6 m/sec in the other. You can assume friction is negligible. 1) What is...
#4-7 Two ice skaters stand facing each other at rest on a frozen pond. They push...
#4-7
Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.69 m/s If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms? kg My Notes Ask Your Teacher -/2 points HAFColPhys1 8.2WA019. O5 Submissiens Used A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a...
Three ice skaters meet at the center of a rink and each stand at rest facing...
Three ice skaters meet at the center of a rink and each stand at rest facing the center, within arm’s reach of the other two. On a signal, each skater pushes himself away from the other two across the frictionless ice. After the push, skater A with mass mA = 80.0 kg moves in the negative y-direction at 3.50 m/s and skater B with mass mB = 75.0 kg moves in the negative x-direction at 4.00 m/s. Find the x-...
Two students stand at rest, facing each other on frictionless
skates. They then start tossing a heavy ball back and forth between
them.
Describe their subsequent motion. Drag the terms on the left to the appropriate blanks an the right to complete the sentences. Suppose the students always throw the ball with the same horizontal component of velocity. Each time a student throws the ball to his friend, he gains momentum in the direction. Also, each time a student catches...
Two students stand at rest, facing each other on frictionless
skates. They then start tossing a heavy ball back and forth between
them.
Two students stand at rest, facing each other on frictionless skates. They then start tossing a heavy ball back and forth between them. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Suppose the students always throw the ball with the same horizontal component of velocity. Each time a...
9: While standing on roller skates, a 60 kg boy pushes his 35 kg little brother (also on skates) with a horizontal force The little brother is observed to have an acceleration of 2 m/s2 while the older brother is pushing him. (a) What is the resulting acceleration of the older brother while he is pushing the little brother? (b) If the push from the older brother on the younger brother lasts for .72 seconds, how fast is each brother...
9.6
Conceptual Question 9.6 Part A Two students stand at rest, facing each other on frictionless skates. They then start tossing a heavy ball back and forth between them Describe their subsequent motion Drag the terms on the left to the appropriate blanks on the right to complete the sentences Reset Help away from Suppose the students always throw the ball with the same horizontal component of velocity. Each time a student throws the ball to his friend, he gains...
#4-7
Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.69 m/s If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms? kg My Notes Ask Your Teacher -/2 points HAFColPhys1 8.2WA019. O5 Submissiens Used A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a...
Most questions answered within 3 hours.
-
A coach uses a new technique to train gymnasts. Seven
gymnasts were randomly selected and their...
asked 1 hour ago -
While rotating the tires on your car you notice a rock [mass =
0.1 Kg] stuck...
asked 3 hours ago -
Using MARS simulator, write MIPS programs according to
the following scenarios: Receive a positive integer number...
asked 5 hours ago -
An object in front of a concave mirror has a real image that is
11.5 cm...
asked 5 hours ago -
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 7 hours ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 7 hours ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 7 hours ago -
Identify and describe in detail the four categories of
institutions that could be included in a...
asked 7 hours ago -
In python
class Customer:
def __init__(self, customer_id, last_name, first_name, phone_number, address):
self._customer_id = int(customer_id)
self._last_name =...
asked 7 hours ago -
What is an example of a limitation in implementing a new
ERP system and how it...
asked 7 hours ago -
In a section of 9.7cm of an artery with a radius of 2.6mm there
is a...
asked 7 hours ago -
the two carboxylic acid groups of aspartic acid have different
acidities with pKa values of 2.1...
asked 7 hours ago