What to do if I need more force to launch my ping pong ball further

Q: A brick falls and hits your toe. The greater force of impact will be on The brick Your…

A: a brick falls and hit your toe Let the mass of brick = M Let the mass of toe = m

Q: A person on horse's back tends to fall back if the horse starts running all of sudden. Why?

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Q: There are two forces on the 11.1 kg crate in the overhead view of the figure below, but only one is…

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Q: How forces must interact of a kite to sail up into the air

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Q: 5. You push your classmate on a swing

A: Let your classmate on the swing be at rest initially (velocity u=0) and energy E=0. After that you…

Q: Why do you fall in the forward direction when a moving bus brakes to a stop and fall backwards when…

A: As the driver applies brakes, the bus comes to rest. But, the passenger tries to maintain the…

Q: Two blocks, joined by a string, have masses of 6.0 and 9.0 kg. They rest on a frictionless…

A: Assume m1=6.0 kg and m2=9.0 kg, both blocks are joined by a string, so the acceleration both the…

Q: Place a heavy book on a table and the table pushes up on the book. Why doesn’t this upward push…

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Q: Calculate the force applied on a 14 kg push cart if it starts from rest to a final velocity of 7 m/s…

A: Given: The mass of the cart is 14 kg. The final velocity is 7 m/s. The time duration is 4.5 s.

Q: What happens to the weight reading on a scale you stand on when you toss a heavy object upward?

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Q: On a table, a book is resting. It weighs 8 kilograms. With a force of 15N, you push directly down,…

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Q: The weight of body is an example of a body force

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Q: If a runner runs on the ground, the runner pushes only down on the * ground

A: The weight of a body is defined as, W=mg, where m is the mass, and g is the acceleration due to…

Q: The net force on an accelerating object suddenly becomes zero and remains zero. The object…

A: Whenever there is some net force acing the body ,the body will have some acceleration. Because of…

Q: Which team wins in a tug-of-war the team that pulls harder on the rope, or the team that pushes…

A: Pulling the rope harder or pushing the ground harder, both are same. Because they are…

Q: an astronaut on the moon lifts a rock over his head and than drops it. Discuss what force acts on…

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Q: When we walk, we pull on the ground with friction. Why does this move us forward

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Q: the crumple zone exerts +200,000 N of force on the wall, how much force will the wall exert on the…

A: The crumple zone exerts +200,000 N of force on the wall. We need to find how much force will the…

Q: It hurts more to fall from a fast-moving bike than from a slow-moving bike.

A: When external force is applied then momentum of object will be changed .This change in linear…

Q: An unfortunate bug splatters on the windshield of a truck. Which of the two exerts more force on…

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Q: 7. A 1250 kg car accelerates from rest to 6.13 m/s over a distance of 8.58 m. Calculate the average…

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Q: 30. A squid propels itself forward by pushing water backward. Why does this occur?

A: Note:-  “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A 5.00 kg object is initially at rest.  A 200. N force to the left pushes it for 4.00 seconds.  Find…

A: The given data are listed below with suitable variables. Here, m denotes the mass, u denotes the…

Q: Several boxes were placed on top of a table and stacked on each other. The masses are the following:…

A: Given: The masses of the objects are 10 kg, 5 kg, and 1 kg. The free-body diagram is given below.

Q: Starting from rest, a 2-kg body acquires a speed of 8 m/s in 2 seconds. The net force acting on the…

A: The expression for the acceleration is given by, a=v-ut Use the given values, a=8 m/s-02 s=4 m/s2

Q: In tearing a paper towel or plastic bag from roll ,why is sharp jerk more effective than a slow…

A: To understand this, you can use the concept of inertia and Newton’s second law of motion. Initially,…

Q: 3 of 5 A child easily pushes an empty shopping cart around the store. As the cart fills, the child…

A: Solution

Q: When I play tug-o-war with my 47 kg dog, I can "win" with a 380N pull at a 25° upward tilt - he…

A: mass of dog (m) = 47 kg applied force (F) = 380 N @25o upwards

Q: A 10-N force at an angle 45° above the horizontal has a horizontal component of about (a) 7 N. (b) 5…

A: The horizontal component of force at an angle above the horizontal is

Q: If you drop a rubber ball on floor, it bounces back up. What force acts on the ball to provide the…

A: When we drop a ball on the ground, it hits the ground with a force equal to change in momentum of…

Q: When you push downward on a book at rest on a table, you feel an upward force. Does this force…

A: The situation is , a book at rest is pushed downwards.

Q: Mr. Mangan has a mass of 86 kg and is running at a bad guy The bad guy, with a mass of 100 kg, is…

A: We know that according to given the problem is based on the concept of the collision. let the mass…

Q: When a bus starts suddenly, the passengers are pushed back. This Is an example of whlch of the…

A: When bus starts suddenly, the passengers are pushed back.

Q: A rider is thrown off a horse and hits the ground. Fortunately, she is wearing a helmet. With…

A: All mechanical (including the accident mentioned in this problem) event obeys the laws of Physics.…

Q: An empty truck stops at a distance d when its driver slams on the brakes. If the truck’s mass is…

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Q: 66. A 0.4 kg volley ball is thrown up the air. Which of the following best shows the force/s acting…

A: We know that. when the ball is in air, there are 2 forces acting on it. 1. The weight force of the…

Q: When a basketball player dribbles a ball, it falls to the floor and bounces up.  Is a force required…

A: When the ball hit the ground then there is collision after the the momentum of the ball changes.…

Q: To pop cans are at rest on a stand a fire crackers place between the cans and lit the fire cracker…

A: The law of conservation of momentum states that in an isolated system the total momentum of the…

Q: A regular tennis ball and another filled with lead pellets are dropped at the same time from the top…

A: The ball which will strike the ground first is heavier tennis ball as the resistance due to air on…

Q: A metal ball of mass 10 g falls in oil with an acceleration of 3.0 m/s2 at one instant. Calculate…

A: Given: Mass of the metal ball m = 10 g. acceleration of the metal ball a = 3.0 m/s2.

Q: Dizzy is speeding along at 22.8 m/s loading dock of the Whizzer roller cc 328-kg car (rider mass…

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Q: A cable hoists an elevator cabin upwards with an acceleration of 0.84 m/s/s. The cabin and…

A: According to Newton's second law of motion, net force acting on an object is equal to the product of…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!