The diagram below shows two different soccer balls being struck by the same foot. F 10N F 10N Distance Traveled = 10 m Distance Traveled = 5 m A 10 kg B. 20 kg a. How do the forces that the soccer player exerts on the two balls compare to one another in terms of magnitude (strength) and direction? b. Explain why soccer ball A traveled further than soccer ball B. C. What is the direction and magnitude (strength) of the force that soccer ball A exerts on the player's foot?

The diagram below shows two different soccer balls being struck by the same foot. F 10N F 10N Distance Traveled = 10 m Distance Traveled = 5 m A 10 kg B. 20 kg a. How do the forces that the soccer player exerts on the two balls compare to one another in terms of magnitude (strength) and direction? b. Explain why soccer ball A traveled further than soccer ball B. C. What is the direction and magnitude (strength) of the force that soccer ball A exerts on the player's foot?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section: Chapter Questions

Problem 39A

See similar textbooks

Similar questions

One or more external forces are exerted on each object enclosed in a dashed box shown in Figure 4.2. Identify the reaction to each of these forces.
One or more external forces, large enough to be easily measured, are exerted on each object enclosed in a dashed box shown in Figure 5.1. Identify the reaction to each of these forces.
When a 1.50-kg dress hangs midway from a taut clothesline stretched between two poles planted 7.50 m apart, the clothesline is seen to sag 0.0500 m. a. Draw a free-body diagram of the dress. b. What is the tension produced on the clothesline by the dress? Assume the clothesline is massless.
A block of ice (m = 15.0 kg) with an attached rope is at rest on a frictionless surface. You pull the block with a horizontal force of 95.0 N for 1.54 s. a. Determine the magnitude of each force acting on the block of ice while you are pulling. b. With what speed is the ice moving after you are finished pulling?
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second exerts a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 23.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (See the free-body diagram.) (b) Calculate the acceleration. (c) What would the acceleration be if friction were 15.0 N?
Which statement is correct? (a) Net force causes motion. (b) Net force causes change in motion. Explain your answer and give an example.
An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope (Figure 1). The rope will break if the tension in it exceeds 2.55×104 NN , and our hero's mass is 87.6 kgkg . 1. If the angle between the rope and the horizontal is θθtheta = 11.1 ∘∘, find the tension in the rope. 2. What is the smallest value the angle θθ can have if the rope is not to break?
Three forces of magnitudes F1=4.0N, F2=6.0N, and F3=8.0N are applied to a block of mass m=2.0kg, initially at rest, at angles shown on the diagram. (Figure 1)In this problem, you will determine the resultant (net) force by combining the three individual force vectors. All angles should be measured counterclockwise from the positive x axis (i.e., all angles are positive). A.) What is the magnitude of the block's acceleration vector, a⃗ ? B.) What is the direction of a⃗ ? In other words, what angle does this vector make with respect to the positive x axis? C.) How far (in meters) will the block move in 5.0 s? Recall that it starts from rest.
A rocket takes off from Earth's surface, accelerating straight up at 45.2 m/s2. Calculate the normal force (in N) acting on an astronaut of mass 84.4 kg, including his space suit. (Assume the rocket's initial motion parallel to the +y-direction. Indicate the direction with the sign of your answer.)
Commercial airplanes are sometimes pulled out of the passenger loading area by tractor tractor. (A) in 1800 KG tractor exerts force of 1.75x10^4 N backward on the ovens, and the system experiences forces resisting motion that totals 2400 N. If the acceleration is 0.19 m/s^2, what is the mass of the airplane in kilograms? (B) calculate the force, in Newton, exerted by the tractor on the airplane, assuming 2200 N of the friction is experienced by the airplane.