WorksheetsForce, Weight, Momentum practice
Total questions: 30
Worksheet time: 3600secs
Name
Class
Date
1.
What is the mass of an object that accelerates at a rate of 13 m/s2 when 45 N of force are added to it?
a)
585 kg
b)
3.46 kg
c)
0.29 kg
2.
If a 6 kg bowling ball is thrown with 28 N of force, how fast will it accelerate?
a)
4.67 m/s2
b)
0.21 m/s2
c)
168 m/s2
3.
How much force was applied to a book with a mass of 8 kg if it accelerates towards the ground at a rate of 9.8 m/s2?
a)
78.4 N
b)
1.225 N
c)
0.82 N
4.
Whenever an object with a mass of 85 kg is acted upon by a 2.5 N force, how fast will it accelerate?
a)
0.03 m/s2
b)
34 m/s2
c)
212.5 m/s2
5.
What is the mass of an object that is acted upon by a 5 N force and accelerates at 2.5 m/s2?
a)
12.5 kg
b)
2 kg
c)
0.5 kg
6.
How much force is applied to an object with a mass of 9.2 kg that accelerates at a rate of 12 m/s2?
a)
110.4 N
b)
0.77 N
c)
1.30 N
7.
A box with a mass of 1.4 kg accelerates at a rate of 3 m/s2. How much force was applied to the box?
a)
4.2 N
b)
0.47 N
c)
2.14 N
8.
If a car with a mass of 1,800 kg accelerates at 18 m/s2, how much force is acting on the car?
a)
32,400 N
b)
100 N
c)
0.01 N
9.
How fast will an object accelerate if it has a mass of 8.3 kg and is acted upon by a 3 N force?
a)
24.9 m/s2
b)
0.36 m/s2
c)
2.77 m/s2
10.
What is the mass of an object that has a force of 2 N applied to it if it accelerates at 3.4 m/s2?
a)
1.7 kg
b)
6.8 kg
c)
0.59 kg
11.
Calculate the momentum of a 1,200 kg car with a velocity of 25 m/s.
a)
30,000 kg*m/s
b)
48 kg*m/s
c)
0.02 kg*m/s
12.
What is the momentum of a child and a wagon if the total mass of the two combined is 22 kg and they are moving at 1.5 m/s?
a)
14.67 kg*m/s
b)
0.07 kg*m/s
c)
33 kg*m/s
13.
The parking brake on a 1,200 kg car has broken, and the vehicle has reached a momentum of 7,800 kg*m/s. What is its velocity?
a)
9,360,000 m/s
b)
6.5 m/s
c)
0.15 m/s
14.
A toy dart gun generates a dart moving with 0.140 kg*m/s of momentum and a velocity of 4 m/s. What is the mass of the dart?
a)
0.56 kg
b)
0.035 kg
c)
28.57 kg
15.
A bowling ball with a mass of 35.2 kg generates 218 kg*m/s of momentum. How fast is the bowling ball moving?
a)
7,673.6 m/s
b)
6.2 m/s
c)
0.16 m/s
16.
A school bus traveling at 11.1 m/s has a momentum of 152,625 kg*m/s. What is the mass of the bus?
a)
1,694,137.5 kg
b)
0.00007 kg
c)
13,750 kg
17.
If a truck has a mass of 2,000 kg, calculate its momentum when it is moving at 45m/s.
a)
90,000 kg*m/s
b)
44.4 kg*m/s
c)
0.023 kg*m/s
18.
An 8 kg ball is rolling toward you with a momentum of 14 kg*m/s. How fast is it rolling?
a)
112 m/s
b)
1.75 m/s
c)
0.57 m/s
19.
The momentum of a car traveling at 25 m/s is 26,500 kg*m/s. What is the mass of the car?
a)
662,500 kg
b)
0.0009 kg
c)
1,060 kg
20.
The momentum of a 0.14 kg baseball is 4.8 kg*m/s. How fast is the baseball going?
a)
34.29 m/s
b)
0.672 m/s
c)
0.029 m/s
21.
If a bike has a mass of 10.5 kg, how much does it weigh on Earth?
a)
102.9 N
b)
1.07 N
c)
10.5 N
d)
0.93 N
22.
If you take the same bike to Mars, where gravity is 3.71 m/s2, how much will the bike weigh there?
a)
38.96 N
b)
0.35 N
c)
2.83 N
d)
10.5 N
23.
If the same bike weighs 13.02 N on Callisto, one of Jupiter's moons, what is gravity on Callisto?
a)
136.71 m/s2
b)
0.81 m/s2
c)
1.24 m/s2
d)
10.5 m/s2
24.
The Mars Rover Curiosity weighs 8810.2 N on Earth. Determine Curiosity's mass.
a)
899 kg
b)
86,339.96 kg
c)
0.001 kg
d)
8810.2 kg
25.
How much does the Mars Rover Curiosity weigh on Mars? Gravity there is equal to 3.71 m/s2.
a)
3,335.29 N
b)
0.004 N
c)
242.32 N
d)
899 N
26.
If an object weighs 35 N on Saturn, what is the mass of the object if gravity is equal to 10.44 m/s2?
a)
3.35 kg
b)
365.4 kg
c)
0.298 kg
d)
35 kg
27.
How much does Captain America weigh if he has a mass of 86.18 kg?
a)
844.56 N
b)
86.18 N
c)
8.79 N
d)
0.11 N
28.
Captain America and the Avengers follow the Chitauri back to their home planet, Chitauri Prime. If gravity on Chitauri Prime is rumored to be 8.76 m/s2, how much will Captain America weigh there? (Remember, his mass is 86.18 kg)
a)
754.94 N
b)
9.84 N
c)
0.10 N
d)
86.18 N
29.
If a moon rock has a weighs 35.8 N on the moon, what is its mass if gravity is approximately 1.62 m/s2?
a)
0.045 kg
b)
57.997 kg
c)
22.10 kg
d)
35.8 N
30.
The same moon rock is brought back to Earth. How much will it weigh if mass was calculated to be 22.10 kg?
a)
2.26 N
b)
216.58 N
c)
0.44 N
d)
22.10 N
100 %
